11 1/4x23 1/4x1 Exact MERV 10 AC Furnace Filters 12 Pack Grow System/ Trays/ Reservoirs Add 2-5 mL of Grow

Add 2-5 mL of Grow B per gallon of water during the vegetative growth phase

enabling tea production in a regular bucket

Heavy-duty 7" vertical design fits tightly onto standard 10" x 20" flats

''the bigger brother'' of the Ercole pot is the best alternative to open field production

Paenibacillus polymyxa (HYKP1)

11 1/4x23 1/4x1 Exact MERV 10 AC Furnace Filters 12 Pack Grow System/ Trays/ Reservoirs Add 2-5 mL of GrowNordic Pure MERV 10 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, allergens and other contaminants are removed. MERV 10 furnace filters are comparable to HVAC filters with the rating of MPR 900 1000. While different companies