SKU: 30453098220
Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
Two stainless pins for EC and TDS: Amperometric conductivity measured in the same body as the pH bulb
The 25-pack scales a room or restocks worn heads in one go
The 3mm dome is heavy-duty and clear
The blend is all twelve RAW soluble nutrients in a single bag
Roots Organics Formula 707 -- 3 Cu. Ft. Bulbs (MH Two stainless pins for ECFormula 707 is a ready to use soil created for fast growing, heavy feeding plants. It was designed with greater water holding capacity, less perlite and pumice, and a light charge of nutrients for a good back bone but plenty of room for you to amend. Its base is peat moss, coco fiber, compost, perlite and pumice. The bag is a 30 gal. grow bag with just less than 20 gals. of the finest quality potting mix. Just poke holes in the bottom, cut off the top
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