Fluval ProVac Gravel Cleaner coral measuring the level of calcium

measuring the level of calcium in your reef aquarium to an exceptionally high accuracy of 5 ppm

The Katherine's Fairy Wrasse

These wrasses like to jump

The Falco or Spotted Hawkfish should not be mistaken for Cirrhitichthys aprinus

symbiotic relationship between it and various alpheid shrimp species

Fluval ProVac Gravel Cleaner coral measuring the level of calciumAs the flagship model from Fluval's expansive substrate cleaning series, ProVac offers consistent, powered suction to remove dirt and debris in a flash. The quick release cartridge design houses a high performance dual density pad, while the integrated spotlight LED makes maintenance time a breeze even in the darkest corners. Featuring 2 speed settings, an ergonomic easy grip handle, extendable nozzle and clog proof gravel guard, ProVac is sure to