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Hydra® 64HD
it presents no danger to animals which are not specifically Reef-dwelling
635ft²) for the establishment of bacterial colonies
Perfect growth rates need three things: the correct wavelengths
strontium and carbonate hardness elements for the growth of the calcareous skeletons of stony corals
TMC Refractometer Sale Hydra® 64HDTMC V2 Refractometer The V2 Refractometer is designed for testing the concentration of salt water and brine and is used for quality control in the marine industry and in research and clinical laboratories. The V2 Refractometers dual scale provides a direct reading of the specific gravity and parts per thousand (ppt) of salt in water. Automatic temperature compensation. High resolution, dual scale SG and PPT. Simple focus adjustment. Wipe clean lens.