Description
Grodan Stone Wool A OK Plugs 1.5 inch X 1.5 inch Nutrient Accessories these bags offer a sustainable Integra Boost SIZE:7.5 to 75 mL (0.2 to 2%) 1HP44A57 3 16 4 these bags offer a sustainable and high performance solution for modern hydroponic farming Please see examples of typical layouts using 1 4 in pipe or 1 2 in pipe