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The API Saltwater Master Test Kit - APIUK401M is the perfect solution for maintaining the health of your marine aquarium
Phosphat-E is more than 50% stronger than many competing products
Replacement Bulb - RUW252
500ml bottle for long-term use
Red Sea Reef Foundation B 1Kg - R22027 Dispatch_5 - 7 Working Days The API Saltwater Master TestCalcium, 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. Concentration Liquid supplement: 1ml will raise the alkalinity of 100 liters (25gal)