Water covers over three-quarters of the earth’s surface and fish are the most numerous of the vertebrates. There are about 31,500 species of fish and they are classified by physical characteristics, habitat, behavior etc.
Once you have decided to start keeping fish, the next big decision is to choose fish. While it may seem fun to pick out one of each beautiful fish in the store, this is not likely to be successful. The first factor to consider when buying fish is compatibility. This means, first of all, putting […]
Fish generally need to be fed once a day. They should not be overfed and shouldn’t miss meals either. If you are on vacation and away from your aquarium, one solution is to use an automatic feeder. An automatic feeder should not be used to feed your fish on a regular basis, since it can’t […]
It is hard to keep track of the numbers of fish in the rivers, lakes and oceans because they move around so much. It also hard to protect them for this reason. Fish which return to the same stream every year to spawn are easier to keep track of. The main reason fish become endangered […]