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Output in terms of PAR
Red Sea Salt is designed to provide the exact parameters of tropical reef water with a slightly elevated alkalinity as needed in a closed marine system
5" media cartridge filled with colour changing cation/anion resin that utilizes a pH indicator dye in the anion component which changes colour from deep blue to amber as the resin exhausts
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Seaweed (Porphyra)
Hanna Phosphorus Ultra Low Range Checker® HC Reagents (25 Tests) - HI736-25 Goby Output in terms of PARThe HI736 25 are the replacement reagents for the HI736 Phosphorus Ultra Low Range Checker HC. These high quality reagents are manufactured in our state of the art facility and are clearly marked with the lot number and expiration date on each packet for traceability. Pre made reagents for ease of use Prepared with high purity chemicals Marked with expiration date and lot number for traceability