Boveda 2-Way Humidity Control Packs, 62% - 67 Grams, Pack of 20 600 Watt Double Ended HPS & MH Grow Lights as it still produces some

as it still produces some levels of CO2

The carbon used in these cartridges has been specifically developed to reduce chlorine

07 kg / 20 lbs

kelp and humic acid—that do no harm to Mother Nature (or your values)

Boveda 2-Way Humidity Control Packs, 62% - 67 Grams, Pack of 20 600 Watt Double Ended HPS & MH Grow Lights as it still produces someBovedas patented two way humidity control preserves the rich flavors, delicious aromas and potent effects of buds wherever you store flower to keep it freshMason jars, stash bags, and airtight containers. Nobody wants to smoke less than stellar flower. When overly dried, bud can lose the rich flavors, delicious aromas and potent effects people are looking for. Boveda works automatically using its patented 2 way humidity control to protect flower,