HI98319 Marine Salinity Tester sump Add 1 level scoop of

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

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

Technical parameters:

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

Battery Type: (1) 1

HI98319 Marine Salinity Tester sump Add 1 level scoop ofHI98319 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,