HI98319 Marine Salinity Tester sump A further bonus for the

A further bonus for the reef hobbyist—Safe™ will not over-activate skimmers

and in most cases

Add 1 level scoop of NO3-1 powder (compress this powder against the inner side of the powder container)

Coral Vitalizer is used as a food source for both SPS

The bacteria employed by Stability® are non-sulfur fixing and will not produce toxic hydrogen sulfide

HI98319 Marine Salinity Tester sump A further bonus for theHI98319 is a digital salinity tester designed specifically for saltwater aquariums and displays results in parts per thousand (ppt), Practical Salinty Units (PSU), or specify gravity (S. G.). This waterproof tester uses an amperometric conductivity probe to determine the salt content in the water. This robust tester displays the readings along with termperature on a large LCD. The rugged waterproof tester is only 0. 7" thick and extremely ergonomic,