Red Sea Reef Care KH/Alkalinity Foundation B 500ml WATER TESTING Flow regulator which can be

Flow regulator which can be used to adjust the water flow through the filter

Clean or replace air-tube

folacin (vitamin B9)

Flourish Tabs™ are growth stimulating tablets for plant roots

Fin and Tail Rot and other external bacterial diseases in fresh and saltwater aquariums

Red Sea Reef Care KH/Alkalinity Foundation B 500ml WATER TESTING Flow regulator which can beCalcium, 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. Red Seas KH ALKALINITY is a complex of carbonate and other buffers present in seawater that maintain proper alkalinity and pH, and is part of Red Seas complete Reef Care program.