18x24x1 Pure Green Plus Carbon Eco-Friendly AC Furnace Air Filters 24 Pack micro-nutrients A320v3 SPECS:

A320v3 SPECS:

special ingredients designed for immediate utilization by the plant provide balanced N-P-K

especially with PhysioSpec Greenhouse spectrum

Add Massive Bloom at a rate of 19 ml per gallon to your nutrient reservoir for the duration of the flowering cycle

Crystal Burst (0-15-15) + B1

18x24x1 Pure Green Plus Carbon Eco-Friendly AC Furnace Air Filters 24 Pack micro-nutrients A320v3 SPECS:Pure Green Plus Carbon Eco Friendly AC Furnace Air Filters by Nordic Pure starts with an environmentally responsible non woven, high loft, antimicrobial filter media made of fine gauge polyester. As we continue to keep our eyes on media technology advances, our Pure Green media will be changing its appearance. Please expect the same quality and performance you have come to rely on from our Pure Green media which will now be white in color on the