The Powder Blue Tang: An Iconic Beauty Demanding Exceptional Care

The powder blue tang (Acanthurus leucosternon) is a breathtakingly beautiful, widely recognized (even among non-hobbyists) marine fish that can be a real pain to maintain in aquaria. While it is possible to keep one successfully under ideal conditions, most specimens that enter the aquarium trade unfortunately perish within a short period after purchase. Why such … [Read More]

How to Beat Those Pacific Blue Tang Blues

Its common names include the Pacific blue tang, regal tang, hippo tang, palette surgeonfish, yellow-tail blue tang, and probably several others that presently elude me. Kids know it as the addle-brained Dory from Finding Nemo. Whatever common name you apply to it, though, Paracanthurus hepatus is one gorgeous blue fish! Morphologically speaking, P. hepatus is … [Read More]