A saltwater ... fish tanks. Some of the fish, too, can fetch eye-watering prices. And with good reason, for a large proportion of them are vividly stunning, with a fantastic array of colors ...

Do you think that a saltwater tank is vital for keeping stunning, exotic fish? Reevaluate that idea. Freshwater aquariums are ...

Less Exotic Look: Freshwater fish can be beautiful, but they generally don’t have the striking colors and patterns seen in ...

DESCRIPTION: Humphead wrasse are enormous reef fish, having been measured as long ... more prominent as the fish ages. Changing in color throughout their lifetimes, males range from bright electric ...

On a remote reef ... fish are interesting for many reasons, one of which is that they are very similar genetically. Different species of hamlet look different (they have different color patterns ...