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Guard ‘n Spray can be diluted for maintenance or preventative treatments at 15 ml of concentrate per gallon
MAX protects the plant
hydrate and feed as needed
acidic buffer lowers water and nutrient solution pH
28x36x1 MERV 8 AC Furnace Filters 6 Pack Reflectors & Grow Lights Guard ‘n Spray can beNordic Pure MERV 8 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 and other contaminants are removed. MERV 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters
