Red Sea Reef Foundation B Select Size::1 kilo powder Power: 250W

Power: 250W

This cartridge is easily removed for quick cleaning

PowerHead 70 includes a unique reverse flow feature that forces water down the undergravel riser stem and beneath the gravel

Whisper PF 20 - 105 GPH

Unlike other ionic calcium supplements

Red Sea Reef Foundation B Select Size::1 kilo powder Power: 250WCalcium, 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