pacific map2 Diversity and forms of the Pseudanthias ventralis species flock: How many are there? In light of our recent trend in picking apart cryptic species within a given complex like we did for Pseudanthias pascalus and Nemateleotris helfrichi, we continue yet again with a rather massive undertaking. This time with Pseudanthias ventralis. This beautiful species is wide ranging across much of Oceania, but seems prone to insular variations with at least
Mark's 180 Reef Builders Reboot Phase One
Hands-on with the PRS Corrente digital flow sensor

ATB Elegance 220 is one impressive skimmer

ATB has always produced some of our favorite protein skimmers and the new ATB Elegance 220 looks to be another in a line of solid performers. With a footprint around 410 x 260 mm (16.15 x 10.25 in.) and suitable for tanks up to 1800 liters (475 gal.), the ATB Elegance features a double diffuser plate Read More