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Red Sea NO3:PO4-X is a highly effective carbon-based nutrient reduction supplement designed to biologically lower nitrate (NO₃) and phosphate (PO₄) levels in marine and reef aquariums
The Hanna Marine Phosphate ULR Checker (HI774) is a digital colorimeter designed to accurately measure ultra-low phosphate levels in saltwater aquariums
Enhances coral coloration naturally
Skimmer often turned off for ~10–15 minutes after dosing
It provides free-form amino acids
Reefdose 4 gold Red Sea NO3:PO4-X is aThe Red Sea ReefDose 4 is a precision 4 head dosing pump designed specifically for reef aquariums. Featuring single drop accuracy dosing heads and intelligent scheduling, it provides reliable and consistent delivery of supplements such as calcium, alkalinity, magnesium, trace elements, and coral foods. Controlled through the ReefBeat app, the ReefDose 4 makes automated dosing simple while helping maintain stable water chemistry for optimal coral