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Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
Most grow fixtures are sized for 1000 watt lamps leading to an inefficient focus of light
000 hour lamp changes and enjoy a small energy savings along the way
Replacement Cartridge ARCLS-CALC-2
Your vegetables and fruits will be tastier
Grodan Stonewool MacroPlugs fans-ventilation-ducting Most grow fixtures are sizedMacroPlugs 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.
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