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The use of type C ultraviolet radiation (UV-C) is the most effective way to sterilise water
Seachem Phosguard is a powerful ally in maintaining a clean and healthy aquatic environment
The Multi Function handle associated with the Eheim Ecco Pro 130 is truely unique and make this external filter a great piece of equipment
The number of drops to get to yellow divided by 2 is the total alkalinity
It prevents particulate waste from prematurely clogging other filter media in the Modules Stack
Red Sea Reef Foundation B 1Kg - R22027 15-50 The use of type CCalcium, 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)