1. Clamped Fins. The fish clamps its fins close against the its body. Experienced aquarists use this to quickly spot problems with their fish.If you see that some of your fish have clamped fins and treat your fish immediately, you can usually cure them and avoid more serious stress and disease.
2. Shimmy. Looks like the fish is swimming fast but staying in the same place. Shimmy is easy to spot, and if the fish is treated immediately, you can usually cure it and avoid more serious stress and disease.
3. Ich Spots. Ich looks like tiny white spots on the body and fins of the fish. This is a common disease of fish, and if the fish are treated immediately, you can usually cure ich and avoid more serious stress and disease.
4. Red or White Sores. Many things can cause sores on fish such as fights with other fish, scraping on sharp rocks, and small wounds that get infected and grow bigger. A new small sore can usually be cured. Older or larger sores are more difficult to treat, but sometimes you can succeed, and treating your fish will make it less likely that other fish will be infected by the fish with the sore.
Quite often these sores are flat or cause a depression in the surface of the fish. Less often a sore may be a bump that is raised above the surface of the fish.
5. Gasping at the Surface of the Water. A fish that is gasping at the surface of the water is usually suffering from a lack of oxygen, that could be due to a lack of oxygen in the water or the fish’s inability to absorb the oxygen from the water. If there is just one or only a few fish gasping at the surface, but the other fish are normal, then the water probably has plenty of oxygen and you should immediately treat the gasping fish.
For the past few years Joel has become a very avid aquarist. He prides myself on doing vast amounts of research in all areas of this great hobby! His goal is to encourage people to take up this exciting hobby, along with expanding the education of current aquarists all over the world. Please check out [http://www.settingupanaquarium.net] for lots more information and a great information rich Aquarium Made Easy Kit!