Fish add movement, color and "personality" to an aquarium.  However, the addition of the "wrong" fish can cause dramatic and drastic effects.  Some fish have highly specialized diets, compatibility issues with corals and other fish and some rapidly outgrow their surroundings.  In these category pages, we have done our best to provide specialized information to assist you in choosing fish for your tank, however, not every fish is the same.  Be sure to research your purchase and if you need any assistance, feel free to call us.