They are my favorite type of tropical fish. It is interesting to learn the survival characteristics of a Betta. There are many different aquaculture links to learn how to take care of fish. These links also include the science and hobby of keeping fish. View many pictures of tropical fish and other animals that live in the ocean.
Guppies are another type of tropical fish.
Learn about angel fish, which is another type of tropical fish. These fish are also very beautiful. The Barracuda is another type of tropical fish. You can learn a lot of information about this fish including physical characteristics, diet, and size. A Cichlid is also a type of tropical fish.