Porous Stone 105X30mm
XL porous stone length 105 * 30mm for air diffusion and oxygenation of the nutrient solution of hydroponic cultivation systems.
Sturdy stone capable of releasing a large volume of air, the two square bases favor support both vertically and horizontally thus exploiting the entire surface of the stone.
Characterized by the emission of small bubbles that favor the oxygenation of the solution.
Suitable to be inserted in the water collection tanks or inside the DWC deep water cultivation vessels.