Alfred Air Pump 4 Outlet 540L/H Supply & Accessories Rock Phosphate is a naturally

Rock Phosphate is a naturally occurring mineral which has been ground to a fine dust

Fittings included:

the addition of L-ascorbic acid pushes your crops to peak performance while protecting them as an important antioxidant

Ideal for trimming flowers and cuttings

Alfred Air Pump 4 Outlet 540L/H Supply & Accessories Rock Phosphate is a naturallyAlfred Hydroponic Air Pumps are the perfect choice for providing fresh oxygen to your hydroponic growing system. Good aeration is absolutely necessary as it promotes nutrient uptake and aids in the growth of beneficial organisms. Aerating the nutrient reservoir will also help maintain a consistent temperature while discouraging the growth of algae, bacteria, and other pathogens. The steady air output pressure can be fine tuned using the power