5 Circumstances that Warrant a Species (or Specimen) Tank

A diverse community of marine fishes presents quite a visual feast, especially when housed in a reef system brimming with colorful corals. However, in some stocking situations, it’s preferable to avoid the “typical” marine community (if there is such a thing) in favor of a single-species or even a single-specimen tank. Ah, but if you … [Read More]

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]

I Wish I Were a Fish—with a Lateral Line System!

Everything about fish is amazing and fascinating. To me, the most fascinating thing about fish (beside their taste) is their lateral line system. The lateral line is the most important thing fish possess because without it, they would get around about as well as a supermodel in a bikini but no high heels. All fish … [Read More]

Coral Catfish: Cute-Juvenile Syndrome with a Venomous Twist

A school of juvenile coral catfish (Plotosus lineatus) rolling and wriggling en masse along the ocean floor is among the more endearing sights one can behold in the marine realm. Not surprisingly, after seeing this phenomenon in nature or on video, many hobbyists are inspired to recreate it in their home aquaria. What’s more, individual … [Read More]