If you love tropical fish, then finding quality livestock for your aquarium is important. Most pet stores buy their fish from wholesalers, who get their fish and other animals from fish farms around the world. The world of a wholesale fish dealer is fascinating, and in very large scale.

While tropical fish can be a wonderful hobby that many people enjoy, they also can be susceptible to diseases that if not caught early on can lead to early death of the fish and also risk of it spreading to other fish in the same habitat. Although there are literally hundreds of diseases that tropical fish can acquire, there is usually only a handful that most owners have to be on the watch for. Let’s look at some of them and help you understand how to identify them.