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Perfect for smaller aquariums or to target feed multiple areas of larger tanks thus avoiding competition for food
Flow regulator which can be used to adjust the water flow through the filter
The biological reduction of algae nutrients (nitrate and phosphate) occurs naturally in all anoxic areas of the aquarium
Clean or replace air-tube
Red Sea Reef Care KH/Alkalinity Foundation B 500ml WATER TESTING you will be on yourCalcium, 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.