If you have decided to bring pet fish into your home, one of the first things you will need to determine is the type of habitat you will create. You may be surprised to learn that there are actually many different types of habitats for you to select from. In addition, the type of habitat you choose to create will determine the type of fish you can put into your tank.



A community tank is a tank that may contain a variety of different fish, but all of the fish species in a community tank need to be non-aggressive against each other. This way, the fish can live in the same tank without hurting one another. This does not mean, however, that you cannot have aggressive fish in your tank. Rather, you need to choose the fish in your community carefully. This way, one species will not dominate and harm the other species. Some types of community tanks you might want to create include:

?Cichlid tanks

?Tetra and Liverbearer tanks

?Fast moving tanks

By combining the right types of fish together, they will be able to live together peacefully.

Cichlid Tanks

Cichlid tanks come in two major forms: African and South American. When it comes to cichlids, you can mix a variety of African cichlids together or you can mix a variety of South American cichlids together. You cannot, however, mix African cichlids with South American cichlids. If you do, disaster may strike as the two different types of cichlids fight over the territory.

With African cichlids, you need to make certain your fish have plenty of places to hide. These fish tend to enjoy having rock formations, caves, and plants in which they can hide. Ideally, you should maintain a pH balance of 8.0 for African cichlids. South American cichlids, on the other hand, need to have plenty of space to move because they tend to get quite large. Some fish that fall in this category include severums and Oscars. Since they tend to get so large, you should have a tank that is at least 50 gallons big in order to keep them happy.

Tetra and Livebearer Tanks

Tetra and livebearers can be kept in smaller tanks than what you would use for cichlids. In fact, a tank that is only ten to twenty-nine gallons big is large enough. The pH should be in the mid 7s for most livebearers, though tetras prefer the pH to be somewhere in between 6.5 and 7. Either way, it is best to keep plenty of plants and decorations in the tank, as these fish tend to enjoy playing with their decorations.

Fast Moving Tanks

Fast moving fish include fish such as tiger barbs, zebra danios, and sharks. For these fish, you will want to obtain a high tank that provides them with plenty of space to roam. Although these fish don't really have anywhere to go, they like to get their fast. The temperature in these tanks should be kept somewhere around 70 to 80 degrees.