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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
The PRO unit is more user friendly and has more installation options
We recommend using this filter in conjunction with our 4" fan for optimum efficiency
sterilize adults and block the ability of the insect to swallow
the industry’s #1 bud bulker
Always free from pinholes
North Spore Boomr Bag 5lb - 8 Pack spl_hrg The PRO unit is moreOur best selling Boomr Bag is a sterile bulk mushroom substrate formulated by mycologists to increase the yield of your grow. It features a proprietary blend of composted horse manure, coco coir, and several quality substrate supplements (although we keep the exact blend a secret!) Over several years, it has been perfected for dung loving mushroom species and is widely trusted by mushroom growers. Note: Substrate is hydrated to field capacity. Use
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