Professional, easily absorbable iron fertilizer for aquatic plants. Iron participates in various metabolic processes and especially plays an important role in the synthesis of chlorophyll - green pigment. Its presence conditions efficiency of photosynthesis. Iron absorption is dependent on macronutrient and micronutrient content, as well as pH and the iron itself. A common problem in aquariums is iron deficiency, as its form may not be absorbed by plants. Iron deficiency leads to disappearance of chlorophyll and consequently the development of chlorosis manifested as leaf yellowing and necrosis. The optimum iron concentration in aquarium water should be 0.1-1 mg/l. AF Iron Boost contains a concentrated dose of easily absorbable Fe2+ iron chelate for aquarium plants.