Threadfin Cardinalfish: Peaceful and Most Impressive in Numbers

Walk by an LFS sales tank containing a few specimens of threadfin cardinalfish (Zoramia leptacantha), and you might not give them a second glance. Chromatically speaking, this species isn’t exactly a showstopper compared to some, especially when viewed in your average LFS environment. But don’t let this cardinal’s unassuming appearance fool you; it can make … [Read More]

The Pyramid Butterflyfish: A Hardy, Reef-Safe Chaetodontid

While many of the butterflyfishes are challenging—if not outright impossible—to maintain in captivity for one reason or another, there are various species that go against the grain and make excellent or reasonably solid aquarium candidates. Among the “reasonably solid” species is the pyramid butterflyfish (Hemitaurichthys polylepis)—a generally hardy, adaptable, not-too-difficult-to-feed, and beautiful chaetodontid from the … [Read More]

Dig Those Crazy Pajama Cardinalfish!

A hardy, peaceful, wildly patterned species, the pajama cardinalfish (Sphaeramia nematoptera) makes a great choice for novice and experienced marine aquarists alike. Owing to its very manageable adult size, it’s a great candidate for modest-sized systems, and like many of the cardinalfishes, it can be kept successfully in groups. Physical traits In common with its … [Read More]

Chalk Bass: A Caribbean Jewel Custom Made for Marine Aquariums

Anyone who has visited Saltwater Smarts on a regular basis knows that Chris has a bizarre fixation on Caribbean species. No livestock—fish or invertebrate—originating outside the Caribbean/tropical Western Atlantic is allowed in his tank. If he could, he’d probably go so far as to encase his entire fish room in a plastic bubble and pump … [Read More]