Coralife Deep Six Hydrometer Goatfish Product type: Liquid alkalinity component

Product type: Liquid alkalinity component for two-part reef dosing

A dark stripe over its eyes

and herbivorous freshwater fish

Many specimens become so tame that they extend their lure when they catch sight of their owner

Coralife Deep Six Hydrometer Goatfish Product type: Liquid alkalinity componentCoralife Deep Six Hydrometer Coralife Deep Six Hydrometer is a marine aquarium salinity and specific gravity meter for checking saltwater concentration in reef and fish only systems. It provides easy to read specific gravity and salinity scales with a bubble resistant design for more reliable readings. Marine Salinity Testing for Reef and Fish Only Aquariums The Deep Six Hydrometer is designed for routine saltwater aquarium maintenance where salinity