Marine Aquarium

[iamauser]

In the fish only aquarium the water temperatures vary greatly. Tropical fish are usually brighter in color, and therefore more appealing to aquarium lovers than the fish available in the cold water variety. Most people are somewhat familiar with a few tropical fish such as the Clownfish or the Angel fish. However, few people have heard of such cold water varieties as, the Shanny or the Tompot Blenny

 

[Domboski]

Welcome to MR! Many folks are familiar with some of the cooler water species but since the power demand to run a cooler water tank is so high (chiller, etc) that many stick to the tropical fish. One of my favorite cool water species is Aracana ornata.