วันพุธที่ 18 กุมภาพันธ์ พ.ศ. 2552

How To Setup A Freshwater Tropical Fish Tank

picture by sanga thailand

This is an 11 step guide to setting up a freshwater aquarium in your home. Equipment you will need: Aquarium Aquarium gravel Aquarium filter Replacement filter media Heater Other decorations (such as plants) Chemical test kits Fish food Aquarium vacuum Fish net Glass Scrubber 5-gallon bucket Pasta strainer STEP 1: Realize the responsibility involved. A tropical fish tank is just like having a dog or a cat when it comes to the amount of effort on your part. In order to have a successful fish tank you will have to work at it. Once a week, or at most once every two weeks, you will need to perform some kind of maintenance on the tank. Most of the time you will be performing water changes. You will also have to feed your tropical fish at least once a day. If you are up to the challenge, please proceed! STEP 2: Decide on an aquarium size. It�s a good idea to have in mind what kind of tropical fish you want to keep before you purchase an aquarium. Some tropical fish only grow to be an inch or two, whereas other types of tropical fish can grow 12 or 13 inches in length! Knowing what kind of tropical fish you want will help you decide the size of the tank they will need. If this is your first time with an aquarium, I would recommend going with a 10 or 20 gallon aquarium for now. STEP 3: Decide on the aquarium's location. Place your aquarium in an area where the light and temperature of the tank won�t be affected by external sources such as windows and heater vents. You will want to place your aquarium on a stand that will be able to hold its total weight. A good rule of thumb for determining the total weight of a full aquarium is 10 pounds per gallon of water. For example, a 55-gallon tank will weigh approximately 550 pounds when filled with water! STEP 4: Buy your aquarium and equipment. Now is the time to decide on the type of filtration you will want to use. You will also need to purchase a heater capable of heating the tank size you have. Buy the gravel, plants, a power strip and other decorations. A good rule of thumb for the amount of gravel that you will need is 1 to 1.5 pounds of gravel per gallon of water. STEP 5: Set up your aquarium and stand. Wash out your tank with water only! Do not use soap or detergents. Soap residue left behind will be harmful for your tropical fish. If you are going to use an under gravel filter (not recommended) now would be the time to set it up as well. STEP 6: Wash Gravel, plants and decorations. Be sure to wash the gravel thoroughly before adding it to your tank. An easy way to do this is to put some of the rocks in a pasta strainer and wash them out in your bathtub. Then place the clean gravel in a clean 5-gallon bucket for transport to the aquarium. After adding the gravel you can place your plants and decorations. STEP 7: Add water to the aquarium. To avoid messing up your gravel and plants, you can place a plate or saucer in the middle of your aquarium and direct the water flow onto the plate. Use room temperature water when filling. To remove the chlorine and chloramine, use something like Tetra AquaSafe for Aquariums. Don�t completely fill up the aquarium until you are sure of the layout of your decorations. Otherwise, when you place your arm in to move stuff around water is going to spill over. Doh! STEP 8: Set up equipment. Install your heater but don�t plug it in until the thermostat in the heater has adjusted to the water temperature. This usually takes about 15 minutes or so. Hook up your filter and any other equipment you have, then top off the aquarium water to just under the hood lip. Place your hood and light on the aquarium and then check your power cords to be sure that they are free of water. I would also recommend using a drip loop on all of the power cords to be extra cautious. Plug all of the equipment into a power strip and then �turn on� the aquarium. STEP 9. Wait, wait, wait and

How to Choose Goldfish



How to Choose Goldfish


How you choose your goldfish, depends largely on two things: the type of fish you really like to see, and the kind of container you intend to keep them in.
People in warmer climates, like to populate their outdoor ponds and pools with goldfish, which is a wonderful addition to the outdoor d�cor of your lawns and gardens. These may be natural ponds, or manmade pools that are actually vinyl liners sunk into the ground, and provided with air and water circulation through a pump system. This circulation, natural or otherwise, is important to keeping the water well oxygenated for the fish.
But surprisingly, if your pond is deep enough, it's possible to over-winter your goldfish outside. If you are populating an outdoor pond, it's best to start with fish that were raised that way themselves, as there is less likelihood of losing some that are unable to adapt. Store-bought fish raised in tanks can adapt, but you can expect to lose a certain percentage of them, depending on the harshness of the weather.
If you're just starting out, you might try just the common goldfish at first, since these will be less expensive to replace, should you have a hard winter. If your fish are not surviving, you may need to look at better air and water circulation, or deepening the pond. But once you have a thriving colony, you can begin adding some of the hardier varieties of fancy goldfish.

Shih-tzu The Best Lap Dog Period



Shih-tzu The Best Lap Dog Period


The Shih-tzu is mostly known for its vibrant beauty, abounding energy, and imperial attitude. In fact, the Shih-tzu has become one of the most popular breeds among consumers searching for the unimaginably cute and playful puppy.
The Shih-tzu originates in China. It is believed that these tiny dogs originated in Tibet and then were brought to be bred in the City of Peking. The Shih-tzu quickly caught the eye of the Imperial Chinese court and were guarded protectively by their benevolent owners. Members of the Chinese royalty were so protective of the breed that it wasn't until 1930 that the Shih-tzu debuted in Western civilization.
After being recognized by the British AKC in 1946 and the United States AKC in 1969, the Shih-tzu's popularity grew in leaps and bounds. Today the Shih-tzu remains a very popular breed for both companionship and showing.
Although small, the Shih-tzu is very sturdy and hardy. This breed's most identifiable traits are its abundant coat of long hair, full beard and mustache, and upward growing nose. Weighing in at only 9 to 16 pounds, Shih-tzus can reach an impressive height of 11 inches. The Shih-tzu is full of character. While they can be obstinate, dogs belonging to this breed are generally spunky, active and happy and sometimes portray an attitude that borders on arrogance.
Because of its small size, Shih-tzus do well in very small homes such as apartments. The lack of a yard does not even affect these little guys. They are very sensitive to heat though, and should be kept in a cool environment.
Caring for a Shih-tzu takes a little more patience and dedication than with other breeds. As I said before, these dogs can be obstinate and stubborn which makes training and house breaking a chore. Their thick, long coat requires daily grooming and brushing, and their sensitive eyes need to be cleaned and maintained daily. It is also a good idea to have Shih-tzus professionally groomed on a regular basis. This will aid you in your daily grooming rituals.
The most common health problems associated with Shih-tzus are usually related to their respiratory function. These dogs tend to wheeze and snore a great deal and are prone to ear, eye and other respiratory problems. Shih-tzus also tend to become obese very easily and should not be overfed. Perhaps the most endearing trait of the Shih-tzu is its clever and affectionate personality which make it ideal as a family pet. So, if you are looking for an adorable, spunky canine companion with an imperial background and attitude, perhaps a Shih-tzu is exactly what you are looking for.

Top 5 Dog Health Problems


Top 5 Dog Health Problems


Dog Owner�s commonly ask me the same questions repeatedly. This article aims to help dog owners prevent and find information about the most common dog health problems. Understanding the basics of these problems will go a long ways to helping your canine friend live a long healthy life.
1. By far the most common question I get asked from dog owners is a desperate call about their dog�s vomiting. Vomiting can have many causes, but the most common cause is eating garbage, or wolfing down food. In most cases the easiest cure is to withhold food from your dog for 24 hours, but continue to give water. Then after 24 hours, start by giving small meals again. This rest period will allow the stomach to heal. If vomiting continues after this you should see your veterinarian.
2. The next most common question I get asked are reproduction questions. These questions range from breeding their dog, questions about whelping, and about raising puppies. While it is beyond this article to cover everything, here are some basics to keep in mind. Dogs come into heat every 6-7 months which is the time to breed them. The gestation length ranges from 59-63 days. Breeds that can have trouble with whelping are the pug, bulldog, Chihuahuas, Boston terriers, and the Pekingese. Whelping, the act of giving birth, can take from 2 to 24 hours. With several hours in-between the time puppies are passed.
3. Third, are questions about skin problems. These questions range from masses and bumps, to scratches and rashes. Whenever you find a mass on your dog it is important that you show it to your veterinarian. Most masses are benign lipomas, which are fatty tumors. Another common tumor of female dogs are tumors of the mammary gland. You can greatly decrease the risk of your female dog getting a mammary gland tumor by spaying your dog. One of the most common skin tumors owners are likely to see are Mast cell tumors. Mast cell tumors can appear anywhere on the body, and can range from benign to very aggressive.
4. Fourth are questions about the musculoskeletal system. Two possible causes of limping in dogs are arthritis and torn anterior cruciate ligaments. Arthritis is common in older dogs. To treat arthritis try some joint supplements like chondroitin. For dogs with torn anterior cruciate ligaments, surgery is needed. The anterior cruciate ligament is a ligament in the knees of dogs. Signs of this injury is when the dog is running and all of a sudden the dog whimpers in pain and starts to limp on its rear leg.
5. The fifth most common question is about allergies. Many dogs suffer from allergies. The most common clinical signs are the dog chewing its paws, reddened skin, and scratching. For a definitive diagnosis allergy testing can be done by your veterinarian. Allergies are often treated by antihistamines and in severe cases steroids.
With a little knowledge pet owners can be more proactive in the health care of their pets. With greater knowledge you can help your veterinarian come up with the best treatment plans for your pet, and are able to give a more complete history on your pet which can lead to a quicker and more accurate diagnosis.

วันอังคารที่ 17 กุมภาพันธ์ พ.ศ. 2552

Top Ten Dog Training Mistakes



Top Ten Dog Training Mistakes
If you are in the process of training your dog or considering it, then you might like to check the following list to ensure that you are not making one of the common mistakes.
1) Giving different words for the same command.
If you want your dog to obey your commands, you must be consistent with the words that you use. For example you may issue the command �Sit� most of the time. It is no good expecting your dog to also sit down when you say �Get down off my favourite chair�
2) Rubbing nose in urine
This has no affect on training a dog. All you are doing is burning is nose. Which is probably something that you don�t want to do.
3) Smacking, hitting and punishing the dog.
Experts dog trainers have shown that this type of human behaviour has no positive effect on a dog,
4) Shouting
This will just confuse the dog. Remember, that the whole point of verbal commands is that you have taught the dog to learn from the sound of your voice to link it to an action that he needs to take.
5) Letting the dog eat at the same time as you.
This indicates to the dog that he is your equal. What you need to do is let the dog eat after you. This will teach him that you are the master and in control.
6) Making training session to long.
15 minutes is just about right for a training session. This keeps it fun for young dogs that can have a short attention span.
7) Starting training too late in the dogs life
It�s far easier to train a young puppy. As a dog gets older you will have to put in a lot more obedience training and may have to take the dog to a training school.
8) Puppy crate to big
Puppies don�t like to be a in a big crate. It makes them feel uncomfortable. You can get crates that are adjustable. So that as the dog gets bigger you can adjust the size of the crate to accommodate him.
9) Training the dog when you are in a bad mood.
Don�t train the dog when you are in a bad mood. This means that the tone of your voice will be different and the dog will not be able to link your verbal commands to the action that he should take.
10) Not giving lots of praise.
To enforce your commands, when the dog has taken the right action give him lots of praise.

Dogs Beg - The Question: Is There Training Available For Our Human Friends?


The focus of many pet owners seems to be directed towards their animals, which makes a great deal of sense in most cases. However, when trying to correct unwanted behavior in your dog you might want to point that finger inward sometimes and have a little glimpse in the mirror. It is easy to become annoyed with your pet when you feel as though you have tried everything and nothing seems to work.
Maybe your Boston Terrier continues to chew on your shoes or other objects while you are not at home. Perhaps the Maltese in your life still has accidents in the house rather than letting you know she needs to go outside. On the other hand, possibly you have a Yorkshire Terrier that snips at strangers, even guests in your home when they try to pet him. All of these and many other undesirable behaviors that dogs may posses can leave a pet owner feeling frustrated and at their wits end with their furry little friend.
Have you ever considered though when faced with one of these situations that the dog is trying to communicate something to you? Is it possible that Sparky just feels neglected during those long days alone at home while you are at work? Sometimes we can have a big impact on our dogs if we look at our own behavior and consider what the pooch may be trying to tell us through their difficult behavior. Obviously dogs can not talk or speak with us as a human can when they need to communicate their feelings. That is not to say that canines are not vocal because as many of us know they can express quite a lot at times through their barking, growling or whining. However, to really pinpoint what the issue is for your pet you may find that you are the one that actually holds the answers.
Dogs have a very keen awareness for their surroundings and the people in their environment. As most dog owners come to realize, the bond between your dog and you can be extremely strong. There are people who report that during a challenging illness or devastating time in their life that their dog responded as though they knew what was going on and they helped their owner through the rough time. Sometimes by just sitting near their owner or laying at their feet, other times dogs may whine and pace back and forth, especially when other people are around because they are trying to indicate that their owner needs help.
Experts have even confirmed that dogs do have an ability to detect several human emotions and many of them will respond in unique ways. For example; when there is a lot of anger or arguing occurring within a household your dog may respond by acting up in a number of ways, which is not a problem with the dog but rather your pet is responding to the hostility and unpleasantness it senses in the house. Everyone goes through difficult periods in their life and it is obviously impossible to avoid exposing your dog to any anger or hostile situations throughout their life. The important thing to remember is that your situation and how you handle it is not your dog�s choice or within their area of responsibility.
Dogs deserve and hopefully get, the majority of times anyway, a good, loving and stable home. They respond well to a structured environment, complete with rules and routines. If you typically get up each morning and walk your dog before you go to work and then you suddenly stop doing it all together, your dog will respond in some way, possibly a negative one. It is not the dog�s fault that you changed your behavior and they have no other way of communicating other than to chew up stuff or have an accident in the house as their way of saying, �hey what is going on.� In some cases dogs can even become depressed, this happens most frequently in situations where the dog was once loved and well cared for and then suddenly became ignored and forgotten about. It is really sad to see a dog that is in this form of doggy-depression because again, they did not ask to come to live with you, you chose them.

Fish Fighter


Siamese Aquarium ,Prakat Thailand


The purpose of this article is to give a short introduction on the Siamese fighting fish but I rather prefer to call "Plakat Thai". To lead the reader to have the same understanding before the reader going to other more detail articles. The topics of this article are:
the structure form types of Plakat Thai
the good structure form of Plakat Thai
the conditioning Plakat Thai after net from the pond
the fitness the fighter to maintain its aggressiveness.
Plakat Thai (Siamese fighting fish) developed from Bettas that were wild caught in the flood lands or rice fields. In the early times Thai people kept Bettas for fighting after they were done with their work, some people kept them as aquarium pets. Those who kept the aquarium Betta developed their interests in their own way.
People who kept the Betta for fighting developed it from the wild caught Betta, which was smaller, paler in color, and had less stamina. They developed it to be a stylistic fighter with a larger body, more muscle, and darker more splendid colors. It also developed shorter fins, but with a broader caudal peduncle to push the opponent and make him lose control. The most important things to develop are shape, fighting style, size, and jaw...etc. In Thai we call this type of Betta “Plakat Morh.”
Plakat Morh in Thailand nowadays has been crossbred with other lines such as Cambodian, Vietnamese, Malaysian, so now it is difficult to distinguish which one is which. Currently we breed long fin and short fin Betta splendens for export, serious hobbyists, and for show, not just fighting.
People, who keep the Betta as an aquarium pet, developed them for their beauty. Its fins should be long and bright with many colors. The most important things to develop for this Betta are colorful scales, long fins, balance of shape, and multiple colors. In Thai we call “Plakat Cheen” and now branching into Half moon and Crown tail form type.
This article would emphasis on the traditional short fin Plakat which is the gate way on branching various kind of Betta Splendens.
So Plakat Thai can be categorized into 2 main groups:

Short fin type or Plakat Morh

Long fin type or Plakat Cheen


Plakat Thai Form Type

From the long development of breeding Plakat Thai for fighting purpose. Plakat Thai can be classified into 4 form types, showing in the old manuscript.

Snake Fish Head and Long Body or Channa Striata Bloch Form Type

In Thailand, this is the most popular body style of the good fighter. Its movements is very fast, very aggressive, and it has a sharp bite. These fish look rather long. The shape is slender when viewed from the front angle. The colors are assorted, reds, greens, and blues. Their body color is dark and the crystal scales are usually green. Most breeders in Thailand continue developing this type of fish.

Short Head and Short Body or Anabas Testudineus Form Type

This is an old style of Plakat Thai. They look short and thick when viewed from above, and look quite broad from the front view. Most of them have solid colors such as green, red, and blue. The scale color will be the same as the fin color. The scale of this type of fish is very tough with a very strong attack. However, the fighting style is quite slow.

Sharp Curve Mouth and Long Body or Chitala Ornata Form Type

This is also an old style of Plakat Thai. They have very good shape when viewed from the front, both square and broad. When viewed from above they might look thin, they also have long pelvic and anal fins. These types are very beautiful when flaring and shuffling. They are very fast and have a good sharp bite when fighting.

Hybrid Type

This hybrid type is an effort to combine the good nature and habits of the above types with the wild caught Betta. The wild caught Betta exhibits small size, speed, and has a very sharp bite. These are very desirable qualities. However, the first batch the breeder makes may not have the desired qualities. The experienced breeder will then select the very best from that batch to breed with the best from another bloodline, the selective breeding process will then begin from there, eventually achieving the desired result.
The good structure of Plakat Thai

The following descriptions about good structures for Plakat Thai come from my own discoveries and observations. My basic interest in Betta splendens is the beauty of the fish, but I also want to preserve its nature of fighting, not just the capabilities of the fighter’s skill which we will never know unless we let them fight. The reader should not worry whether or not the aquarium store fish he bought will meet my standards. Since we all realize in truth that, there is no real perfection in life, perfection only exists in an ideal world. The world is yours, so the Betta you have is an ideal Betta, and they are the best by their own nature.
It’s my personal choice to use the simple short fin Betta splendens as the model. I believe this is also applicable to the long fin. I do not provide guidelines for colors, because for me colors are just another bonus. I find that structure is the most significant.


The most challenging aspect of breeding Pla Morh is how to develop the fishes’ stamina and make them lasting winners. The serious breeders will only consider the winner of the fight to be chosen for breeding. They may even refuse to breed the winner with unknown females. The breeder has to select appropriate females that will suit the winner. The criteria for coupling the fish is determined depending on the assumptions of the breeder, the variations of these assumptions are the basis of the fascinating dialog at the Pla Morh hobbyists meetings. The breeders then finalize their theories by challenging opponents and fighting their fish. This is the life cycle of developing Betta splendens in Thailand. The purpose of selective breeding is to produce reputable fish consistently. After mating, the breeder will look after the fry for seven months. He will select only the best fish in the batch to bottle, preparing them either to show or to fight. Thai breeders believe that the outcome of the breeding whether good or bad is LUCK alone. If one batch comes out good, the rest are also good.
From pond to bottle

The following steps are the basic interventions in the process of moving the selected fish from the pond to the bottle:
The first rule is always to make sure that the fish come from the best of bloodlines. Good fighters will always convey good shape, bright colors, smart manner....etc.
Selection of the best fish should be done anywhere from 7 months up to 10 months of age.
Keep the fish in an earth pot, 6 inches high and 10 inches wide, fill the pot half way with clean water.
Put dry banana leaf in the pot about one foot in length and six inches wide. Leave it in the pot for 10 days until the water turns into a light brown color, in Thai we call this "Mark Pla" or conditioning the fighter. However right now we prefer to use dry Indian almond leaf for conditioning the fighter.
Feed the fish with 8-12 mosquito larvae a day or other life feed. This should be at the same time every day. Keep the fish in a dark and silent place about 10 days
After 10 days transfer the fish to a bottle with prepared water. In order to prepare tap water just be sure to leave it out for 3 days. Put a small floating plant in the bottle for fish bedding.

You should find your fish looking like an angel. He will have bright and dark colors; he will be stronger and more alert with full fins. Be very careful not to place the bottle in any direct light sources.
Fitness for your fighter

The nature of the Betta is calm, protective, and residential. They become aggressive only to protect their own territory. This is the reason Bettas must be kept separate from other fish. Bettas will react quite aggressively if any fish enter their territory; they will flare their gills and spread their fins to scare the other Betta off (except the female of course). Bettas are kept in limited spaces, so the exercise courses are essential to any serious breeder.
Why Exercise Bettas

Good health of the fish, this will develop good shape and color.
Making the fish alert, regular exercise will make your fish livelier.
Prepare the fish to fight.
Explore the good genes, and suppress the bad genes in the fish.
Three Courses of Exercise

Chasing smaller fish in order to promote fighting nature, and simulate combat in the fight.
Sexual enticement, to provoke the fishes defensive nature for the female and to establish male supremacy.
Water swirling, in order to create stamina and exercise the hardiness of the fish.
Chasing the Smaller

Transfer your fish that you have been keeping in the isolation pot (or earthenware jar) into a square glass tank with about 1-liter of water in it. Leave the fish alone for 3 days. On the fourth day, transfer the fish into a 25-liter glass tank and put 5-7 small female Bettas in the tank along with some weeds for the females to hide in. On the first day, the male might not be so active in chasing the females. But, by the second day you should see the male chasing the females more actively. Allow the male to chase the females for no more than a half an hour a day. Do this anywhere from 5-10 days, your fish will slowly develop itself into a very good fighter. By the third day, you should observe the male chasing the females more fiercely. Your fish is now ready to fight.
Sexual Enticement

The purpose of this exercise is to provoke the mating instinct and to create the protective and aggressive habits of the fish. In the course of this exercise you will witness your fishes most beautiful display and color. Put a sexually mature female (full of eggs, stomach slightly yellow in color) in the same size tank as the training tank. Then put the male in the tank also. In Thai we call this "Parn Pla" (I don’t know the exact translation.) The male will swim all around the tank and spread his fins displaying to the female, showing off his power and beauty. This time he will not attack the female (actually he wants to mate). This exercise should not last longer than ten minutes, be careful they do not mate for real. This exercise also benefits the female. Some females are scared of the male or have had a bad experience. This exercise will make the female slowly become more comfortable and willing to mate with the male. Also the female will continue to rapidly grow eggs, so you should watch them very closely. This is the best time to take photos of your fish; it will be showing off its colors and shape most beautifully.
Water Swirling

The purpose of this exercise is to increase the hardiness and endurance of your fish. Find a round bowl 6-10 inches in radius with a height of at least one-foot. Fill it with clean water and put your fish in the bowl. Start to slowly swirl the water and your fish will start to swim against the current. This exercise should not be done any longer than 5 minutes, and should be stopped immediately if your fish loses the energy to swim against the current (the fish will turn around and swim with the current.) Make sure not to over train the fish. The bad effect of this exercise can be that your fish will think he is not strong and has no power, if the exercise is overdone. Today, some fish trainers in Thailand no longer use this exercise for this very reason. The other reason is that the fish can become slower instead of faster.

These are the three main courses of exercise that the Betta lover should practice every morning in order to keep your fish healthy, beautiful, colorful, and most important of all to develop good Betta genes.

Skin and Gill Flukes in Tropical Fish

Skin and Gill Flukes in Tropical Fish
While parasites of various types are often responsible for fish rubbing themselves against objects in the tank, sometimes to the point of causing raw skin, it can be difficult to identify which parasite it is, unless you have a very good visual of it.
In the case of skin fluke, which is a parasitic flatworm, they are unlikely to show themselves to the extent where you would be able to remove them manually as you can with leeches or fish lice. One of the common denominators they have with other parasite infections, is they can cause redness of skin, but so can rubbing against stones and wood. However, skin fluke also causes a fading of color, and because the treatment is common to other types of parasites, you are best to go with a general medication, such as Droncit or formalin baths, when unsure whether it is skin fluke or not. Remove severely affected fish to a hospital tank.
The standard treatments of adding 1 tbs. of aquarium salt to a daily change of water in the home aquarium, and raising the tank temperature by four degrees also applies. This is used for most parasites, including gill fluke, which has more obvious and visual symptoms.
Gill fluke is a worm that specifically attacks the gill membranes, causing them to turn red and acquire a coating of slime that makes it difficult to breathe. Fish will hang at the water's surface, gasp, and lose weight rapidly. The same tank treatments as skin fluke can be used, but with gill fluke, removing to a hospital tank and adding short baths in either formalin, salt or ammonium hydroxide to the regimen will help kill what is on the fish, and you can then treat their environment.

What Are Bottom Water Tropical Fish?

What Are Bottom Water Tropical Fish?
Bottom water fish are those that prefer living at the lowest level of the aquarium. It's not that they can't swim into the upper regions, they will when spurred by a fish that pesters them, or just for the sake of a quick dash around the tank. But for the most part, they live on the bottom, which is where most of their food comes from.
Tropical fish that prefer the bottom of the tank, usually eat algae that grows there, as well as leftover food that falls on the substrate or the broad leaves of some plants. In a way, the bottom water fish are the housekeepers of your aquarium, cleaning up scraps and preventing the build up of algae. But this is not always a sufficient diet, and they need to be given food that comes in a form or shape specifically designed to reach, and appeal to the bottom feeder.
This is usually a wafer shape, dense enough that it sinks past the top and middle feeders, to rest on the bottom and soften. The bottom feeders can then browse at their leisure, returning later to clean up the remains. In that respect, they are not like top and middle feeders, where food is given a pinch at a time, and feeding should stop as soon as they lose interest. Those tropical fish that hang around the bottom tend to be "grazers", and not the gulpers that you'll find dashing for the surface when they see you coming.
Some of the better-known bottom water fish are the loach, and catfish. There are also algae eaters, Botia, Corys, Knifefish and the more unusual specimens like Goby and Needle Nose.
About The Author
Nate Jamieson
Love Tropical Fish? Find out how to create a beautiful, low-cost tropical fish aquarium with complimentary tips at http://www.TropicalFishIsland.com.

White Spot (Ichthyophthirius) in Tropical Fish

White Spot (Ichthyophthirius) in Tropical Fish
One of the most common diseases encountered by tropical fish hobbyists, is the common parasite known as "ick" or "ich", for ichthyophthirius. In most cases, white spots on a fish's scales are the first sign noticed, although it's possible fish may begin rubbing themselves against objects as well, since it's a very irritating condition.
In severe cases, the fish may even have a gray slimy appearance to their body. By the time obvious symptoms develop, your tank would be well-infested. In the initial stage, the parasite will burrow under the fish's scales and skin, where it lingers, feeding off the skin cells and blood of its host until it's fully developed.
The Ich then breaks through the skin of the fish and falls off into the water, landing on the substrate where it forms a cyst, and begins to multiply, producing up to 1,000 new parasites. The entire life cycle can take as little as 4-6 days.
Because the most vulnerable stage is when they are free swimming, it will be necessary to treat the entire tank, because once a parasite has started to replicate, the tank is already contaminated. You can however, remove severely infected fish to a hospital tank for some extra, topical treatments to try and help it recover, and to prevent secondary infections.
The home tank should be treated by raising the temperature four degrees, and adding a small amount of aquarium salt. Any inhabitants that can't tolerate the salt, should be moved to their own, separate tank until the original one is free of parasites. Medications for adding to the water are available at your fish supply store. Remember that because of their life cycle, and needing to treat the free swimming stage, you will need to medicate the tank every few days, and the entire course of treatment can take up to three weeks.
About The Author
Nate Jamieson
Love Tropical Fish? Find out how to create a beautiful, low-cost tropical fish aquarium with complimentary tips at http://www.TropicalFishIsland.com.