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double the dose for 1 month
and so is getting the most out of your grow
1 sec contact time Max Recirculating (Scrubbing) CFM: 1660CFM / 2800m³h Recommended Min Airflow: 420 CFM / 700m³h Prefilter: Yes Flange: 8"
Easy-to-use Design
Grodan MacroPlug - Case of 2,000 Drip Irrigation Filters double the dose for 1Grodan 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
