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Heavy Duty 22 Gauge Steel Drum
excessive leaching or applying too many iron chelate drenches
you must aerate nutrient reservoir regularly
Current Draw: 8 Amps
Grodan MacroPlugs Coco Block Covers Heavy Duty 22 Gauge SteelGrodan MacroPlugs MacroPlugs are round, 1. 5 in. with a slit that allows easy insertion of a cutting. These round plugs fit perfectly into our Gro Blocks . For best results with these Macroplugs always insert them in the Grodan Gro Smart tray . The individual cells will make sure that the plugs stay closed around the stem of your cutting. What is Rockwool? Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy like fibers and then
