Red Sea Reef Foundation Supplement - B (Alk) - 500 ml Ginger The Lee's original undergravel filter

The Lee's original undergravel filter is designed with adjustable 1" uplift tubes for better water circulation

Ideal for hamsters

This is the saltwater sump for the Aquatlantis Aquaview 65

L-Ascorbyl-2-Polyphosphate

dried kelp

Red Sea Reef Foundation Supplement - B (Alk) - 500 ml Ginger The Lee's original undergravel filterCalcium, Magnesium, Strontium and Carbonate are the basic foundation elements of coral skeletons. All of these elements need to be available in balanced proportions for coral health and growth. Reef Foundation B is a complex of carbonate and other buffers present in seawater that maintain proper alkalinity and pH, and is part of Red Sea's complete Reef Care program. 1 ml of Reef Foundation B will raise the alkalinity of 25 gallons of water by 0. 36