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Seedlings or cuttings started in the Grodan cubes can also be transplanted into more traditional planters and growing mediums
Will not harm microbial populations
a rare form of ancient plant material with the highest Humic Acid content found in any naturally occurring source
Compares to traditional 400-watt HPS/MH while consuming only 200 watts
or duct systems for residential and commercial applications
18x18x2 Pleated MERV 8 Air Filters 12 Pack DUCTWORK Seedlings or cuttings started inNordic 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