SERENITY REFRACTOMETER Tank and reef environments

and reef environments

Hold your horses - its a stunning bold red colour that grows branches in a chunky sort of Staghorn fashion

reactors trickle filters

GOLDFISH COLOR PELLET color-enhancing granules for goldfish

SERENITY REFRACTOMETER Tank and reef environmentsSerenity Seawater Refractometer The Refractometer is a must have for all marine hobbyists. Correct salinity is crucial for the survival and health of your fish and corals. This high quality refractometer is extremely accurate and easy to use and calibrate. Calibration is simply done with a few drops of distilled water. This model also feature ATC (automatic temperature compensation). Automatic Temperature Compensation Range from 0 100 ppt and 1. 000