10x15x1 MERV 12 AC Furnace Filters 6 Pack lighting-&-electrical-components Use Rock Resinator starting the

Use Rock Resinator starting the second week of flowering through harvest at a rate of 4 ml/gal for lower EC and up to 8 ml/gal for higher EC

11" x 22" watertight base tray

for long term control or continue to add Bits™ on a bi-weekly basis

The Gladiator system comes complete with this hopper

the fish feed the plants and plants clean the water - no water changes required

10x15x1 MERV 12 AC Furnace Filters 6 Pack lighting-&-electrical-components Use Rock Resinator starting theNordic Pure MERV 12 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 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500 1900. While different