Grodan Rockwool Macro Plugs Round w/Slit CO2 Monitor Desktop

Grodan Rockwool Macro Plugs Round w/Slit CO2 Monitor DesktopMacroPlugs 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.

Potassium Sulphate

and other contaminants that can compromise performance

Continue weekly for next 2 to 3 weeks

Perfect For

Higher Yields & Quality: Growers report increased yields and noticeable quality improvements over standard HPS/MH

1 x 12V Power Adapter

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

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

Give them one with Advanced Nutrients Big Bud Liquid

Product may cause eye irritation and may

Ants: Spray into trails

in this period buds will lose most of their moisture