Description
Some cultivars and growing conditions may require higher doses of Calcium
8 7/8" x 19 1/2" SunPad LITE seedling heat mat
12pcs per HCS-3
The housing of this tester has been completely sealed against humidity and are designed to float
Mykos Drops are conveniently packaged in "Biodegradable Paks" for both soil and hydroponic applications
15x15x1 Exact MERV 14 AC Furnace Filters 6 Pack Air Filter Some cultivars and growing conditionsNordic Pure MERV 14 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, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.