AF Energy Energy supplement for all types of corals, especially SPS corals Fiber is high in calories. Contains unsaturated fatty acids: Omega-3 and Omega-6, vitamins, amino acids The concentrate contains copper sulfate, which promotes intensive development and bright coloration of corals. (the content of copper sulfate in the concentrate is insignificant, making it absolutely safe for all living organisms) AF Energy causes an acidic reaction, so it is recommended to use AF Build in parallel to stabilize the pH level. 1 drop is intended for 100 liters of water After opening, store in the refrigerator if the ambient temperature exceeds 24°C. After opening, the liquid may become thicker due to evaporation, which has absolutely no effect on further quality characteristics. 50 ml