Seller's Comments and Description:
Rainbow Tarps and Linings know that the grow beds are the centre of every aquaponics or hydroponic system. Our virgin or recycled 400-micron polyester scrim reinforced PVC liner is ideal for grow beds going into the ground and where a simple flat sheet will suffice. However, a raised grow bed or where a shaped liner is required our 450 micron is better suited. Both the above geomembrane liners can be made to any length, width or depth. They are tough enough to withstand the weight of the water and the grow media they are to hold. These liners are non-toxic, safe to grow your plants in and won’t alter the pH level of your system.