Phosphate Ultra Low Range Reagent HI774-25 shopkeep 000+ gal (450-3

000+ gal (450-3

they do best if fed several times per day

Magnesium & Carbonates) necessary for mature aquariums and enhanced coral coloration

Replaceable Temperature Probe

Pre-Mixed - Makes 1 Gallon of BRS Liquid Magnesium Mix:

Phosphate Ultra Low Range Reagent HI774-25 shopkeep 000+ gal (450-3The HI774 Ultra Low Range Phosphate Checker is a cost effective way to measure phosphate in marine systems, including reef tanks. Excessive phosphate levels can prevent calcification, skeletal formation, and growth of many coral species, particularly those referred to as SPS or small polyp stony. In addition, high phosphate levels can cause nuisance algae growth in your reef tank. This can become problematic because algae often outcompetes sessile