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]

Purple Firefish: A Shy Beauty for the Small, Peaceful Aquarium

Marine aquarists looking for a gorgeous, interesting, nano-friendly fish might entertain the idea of keeping the purple firefish (a.k.a. the purple dartfish, elegant firefish/dartfish, and decorated firefish/dartfish, among various other common names). Given appropriate tankmates and care, this graceful, hardy, relatively undemanding denizen of the Indian and western Pacific oceans can prove to be a … [Read More]