Ecsenius bicolor: a Beginner-Friendly Blenny with Real Character

Included in the Indo-Pacific genus Ecsenius are several interesting, beginner-friendly, generally aquarium-worthy blennies, among them the popular bicolor blenny (E. bicolor). This species’ modest size and bottom-dwelling habit also make it a great choice for smaller aquarium systems. Physical traits Though by no means brightly colored, E. bicolor is attractive nonetheless. Actually, there are several … [Read More]

Elasmobranch Enthusiasts (Part 1): Modern Husbandry – Space

From the ferocious great white shark (Carcharodon carcharias) to the graceful white-spotted eagle ray (Aetobatus narinari), Elasmobranchii are a diverse group of boneless fishes that are circumglobal, inhabiting a diverse array of habitats, temperature ranges, salinity, and niches in the world’s oceans and rivers. It is no wonder that these unique creatures, while usually boasting … [Read More]

Brownbarred Goby: Sand-Sifting Species Well Suited to Aquariums

Marine aquarists looking for a sand-sifting fish to keep the top layer of their sand bed stirred often run into a dilemma. Many of the species renowned for this behavior, such as the ever-popular and commonly offered yellowheaded sleeper goby (Valenciennea strigata), have the frustrating tendency of wiping out all the benthic invertebrates in the … [Read More]