SERENITY REFRACTOMETER Tank This product will upset your

This product will upset your protein skimmer

Their soft semi-moist pellet structure ensures an optimal acceptance and digestion

Corals also require amino acids to build protein for tissue growth and also for synthesis of the organic matrix which regulates and accelerates calcium carbonate deposition in the skeleton otherwise known as calcification (Allemand et al

and reef environments

Stabilises pH

SERENITY REFRACTOMETER Tank This product will upset yourSerenity 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