Your Freshwater Fish Aquarium

Freshwater fish are perhaps the easiest fish to care for in comparison to saltwater species because they are usually hardier. A basic aquarium set up will be required. You will need a tank, some rocks or substrate to line bottom of the tank. You will also need a filter, and some lighting.

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.

Freshwater fish should be fed twice daily. Feed only a small amount that can be consumed within the first two to five minutes. Overfeeding is a common mistake among novice fish keepers. Any excess food should be lifted with a net if possible, as it will become debris and quickly dirty the tank. Water should be kept regulated and tested weekly. Any discrepancies in P.H. and water temperature should be corrected immediately in order to minimize stress on the fish.

You cannot ignore stress, because it is a major cause of illness. That's why it's vital to closely monitor the general behavior and condition of your fish. Do not overcrowd your tank; this can be a cause of stress. It isn't hard to spot signs of stress. If you notice fish that are slow-moving or lethargic, purchase a stress coat at your local pet store.

When you change the water in the aquarium, only change about 1/3 at a time. This will create the least amount of disruption to the fish. This should be done every two to three weeks. When removing the water from the tank, use a siphon or bucket. Also remove any debris you can to keep the tank clean. Make sure that the new water you add is close to within two degrees of the tank water already there.

Clean the sides of the aquarium regularly, scrubbing away any algae. Be careful not to disturb the fish when doing this. Remember to wash your hands thoroughly prior to and after touching your aquarium. Also, do not forget to change the filter, according to the recommendation of the manufacturer. Filters perform the vital task of collecting fish waste and left over food, but they cannot function properly unless they are clean.

Start your aquarium with hardy fish such as danios, barbs, gouramis and live bearers. These kind of fish are able to withstand the higher nitrite levels that are present in a new tank. Before adding fish, check with your pet store or other expert, as acclimation times vary per species. As a rule, do not add more than three or four small fish per week.