Freshwater Fish Aquarium Basics

By: Bob Evanston

Compared to saltwater fish, freshwater fish are much easier to care for. Freshwater fish are usually hardier. To begin, you will need a correctly set up aquarium, which includes a tank, and rocks or substrate on the bottom of the tank. Also needed is lighting and a filter.

One of the basic things to know is that all of your fish are compatible. They must require the same temperature and P.H. and have similar diets. They should also be of roughly the same size. One truth about fish to remember is that if one fish is small enough to fit into another's mouth, it will probably end up there. If this does occur, don't be discouraged but learn from it. It's part of nature, but you can minimize it by careful planning.

Feed your freshwater fish twice daily; only give them a small quantity of food at a time, what they can consume in around five minutes. Overfeeding, a common mistake made by novice aquarium owners, will cause the excess food to dirty the tank. It's important to keep the water regulated; you should test it weekly, and correct and discrepancies in P.H. and temperature. This will minimize stress to the fish.

Stress is significant because it causes illness in fish. It is important to monitor the activity and overall well being of the fish in an aquarium. The signs of stress will be fairly obvious. Slow moving or lethargic looking fish will require a stress coat that can be purchased at a local pet store. Try to avoid overcrowding the tank. This should help to reduce the amount of stress

Only change about one third of the aquarium's water at a time; this reduces any disturbance to the tank's inhabitants. Change this much water every two or three weeks, using either a bucket or siphon. When adding water, be sure to remove any loose or floating debris you spot. It is also crucial to make sure that the new water is close in temperature to the water already there, within two degrees or so.

The sides of the aquarium should be scrubbed regularly to remove an algae build up. Again be careful not to disturb the fish. Wash your hands thoroughly before and after handling the aquarium. Lastly, check the manufacturer's recommendation on filters and change them accordingly. Filters collect any fish waste or left over food. They can't function properly unless they are clean.

When your tank is new, start with hardy fish. These are fish that can tolerate the higher nitrite levels which are present in a new aquarium. Some such fish are live bearers, gouramis, barbs and danios. Do not add more than three or four small fish per week. Before adding fish, check with your retailer or do research, as acclimation times vary per species.

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If you would like to learn more, go to Aquarium guide ,for much more information on Tropical fish care
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