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simply poke holes in the bottom
Produces up to 500 L/d (up to 20 L/h) of pure water
A-OK Starter Plugs for starting seeds and rooting of cuttings prior to plugging into the larger Gro-Blocks
CLONE STRONG
Environmental stress can damage plant function or its development
Medical-Grade Sterile Petri Dishes 20qty Harvest & Storage simply poke holes in theThese stackable petri dishes are pre sterilized using gas sterilization, made of medical grade polystyrene, and come ready to use. Vented lid allows for better gas exchange and high degree of transparency allows for optimal analysis. Note: Do not autoclave or pressure cook.
