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00 ppt marine salinity calibration standard that is NIST traceable and contained in portable single-use sachets
The Kessil A160WE Tuna Blue is perfect for nano and pico saltwater aquariums
This solution is dosed to the aquarium much less frequently than the alkalinity and calcium parts
50 parts per million or higher
Metals + D - Reef Revolution Size:250ml 00 ppt marine salinity calibrationContains a balanced solution of iron with minor and trace elements that promote enhanced green colouration in coral. Metals + also contains zinc that is an essential cofactor for many enzyme systems in your reef aquarium and boosts zooxanthellae populations in coral. Metals + is designed to replenish depleted elements used by coral, fish and other organisms in your reef aquarium. For more information on individual elements, see our elements range on