Stop use two weeks prior to harvest
MERV 15 furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 2800
Formula is sediment-free and is compatible with mechanical dosing systems (Dosatron)
you get all-day clean and fresh scented air
SNS DC - Disease & Fungal Control Ready to Use - 5 GAL / 20 L -power-&-lamp-cords Stop use two weeks priorSierra Natural Science DC covers the microbial cell wall with preservatives and inhibitors that prevent fungus, bacteria, and molds from decomposing the plant cell wall. Use to kill and control black mold, leaf rust, powdery mildew, blight, bacterial blast, and other plant fungal diseases. FEATURES: OMRI Listed, Organic, and EPA Exempt Child and pet safe Kills and controls black mold, leaf rust, powdery mildew, blight, bacterial blast, and other plant