Nutrition for aquarium plants Plants provide the aquarium with vital oxygen for the aquarium dwellers, prevent algae growth, remove pollutants, provide hiding places and reduce pathogens. Plant fertiliser systems supply the plants with the main nutrient CO2 through the water. This way the plants can absorb all the required nutrients they need over the leaves. Easy to installThe special water backflow stop ensures best protection for CO2 systems, pH controllers and solenoid valves. The installation in carried out by integrating the check valve with the arrow in direction to the aquarium (between diffuser and CO2 system).
