Red Sea Reef Foundation A (Ca) - 500ml Plumbing Refugium-specific spectrum: Designed for macroalgae

Refugium-specific spectrum: Designed for macroalgae growth and refugium performance rather than general aquarium display lighting

External corner

To lower pH

It will open its polyps with reduced lighting or when it detects food in the water

or sump surfaces

Red Sea Reef Foundation A (Ca) - 500ml Plumbing Refugium-specific spectrum: Designed for macroalgaeRed Sea Reef Foundation A (Ca) 500ml The Red Sea Reef Foundation A (Ca) 500ml is a calcium and strontium supplement for reef aquariums, formulated to replenish the calcium complex used by corals during skeleton formation. Calcium+ Supplement for Reef Skeleton Growth Foundation A provides calcium with strontium and barium in ratios used by corals, supporting the formation of aragonite coral skeletons when used as part of a balanced calcium, alkalinity