Grodan Rockwool Macro Plugs Round w/Slit CO2 Monitor Desktop and fine-tuned spectrum options to

and fine-tuned spectrum options to support every stage from clone to harvest in commercial-scale or enthusiast gardens

Continue weekly for next 2 to 3 weeks

making them a cost-effective choice for long-term use

Product may cause eye irritation and may

in this period buds will lose most of their moisture

Grodan Rockwool Macro Plugs Round w/Slit CO2 Monitor Desktop and fine-tuned spectrum options toMacroPlugs are 1. 5 in round with a slit that allows easy insertion of a cutting. These loose round plugs fit perfectly into the Gro Block hole. For best results, always insert MacroPlugs in a tray with individual cells. The individual cell will make sure the plug stays closed around the stem of your cutting.