Pay in 4 interest-free payments of $3.24 Learn more
Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
Easy-to-use speed controller for customizable airflow
water absorption
Coverage: 2 × 4 ft (flower)
the 16+2-Way Contactor Board helps you maintain precise control over your grow room environment
Can be used with any nutrient range
Great White Size:28g Easy-to-use speed controller for customizableGreat White Premium Mycorrhizae combines more beneficial microbes into one product than any other we have found: this single pot includes 15 species of mycorrhizal fungi, 11 beneficial bacteria and 2 strains of Trichoderma (also a fungus). The benefits of mycorrhizal fungi are well documented they improve the ability of plants roots to uptake nutrients and water significantly through networks of fungal filaments. Ecto mycorrhizal fungi colonise the