This nutrient assimilation simultaneously removes nitrogen (as ammonia

making it an effective and economical potassium source

particularly in heavily-stocked systems (regardless of their overall volume)

this does not negatively impact the plants

Crude Protein

Boyu CJY-3500 Air Pump vitamina This nutrient assimilation simultaneously removesElectronic stepless adjusting device. With ipx4 waterproof design, both for indoor and outdoor use. With ABS plastic coated body, durable construction. The air out inlet deciding membrane is made of polyurethane, for long service life. Driven by high quality motor, this pump is low energy consumption, low noise and generous air flux. With combined rubber air cavity of polymers, it is high efficient, energy saving and durable. Adopted high quality