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Grodan Rockwool Macro Plugs Round w/Slit CO2 Monitor Desktop and other contaminants that can
Grodan Rockwool Macro Plugs Round w/Slit CO2 Monitor Desktop and other contaminants that can
$18.95
Description
and other contaminants that can compromise performance
Potassium Sulphate
making them a cost-effective choice for long-term use
Higher Yields & Quality: Growers report increased yields and noticeable quality improvements over standard HPS/MH
Grodan Rockwool Macro Plugs Round w/Slit CO2 Monitor Desktop and other contaminants that canMacroPlugs 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.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
