20x24x4 (3 5/8) Pleated MERV 15 Air Filters 1 Pack veg-and-bloom 5 gallon reservoir

5 gallon reservoir

Optimal Conditions: Cryptolaemus work best in temperatures between 64 – 81° F and relative humidity of 70% or greater

Use 1 teaspoon (5 ml) per gallon

Probe separation 50 mm/2''

which will greatly enhance nutrient availability

20x24x4 (3 5/8) Pleated MERV 15 Air Filters 1 Pack veg-and-bloom 5 gallon reservoirNordic Pure 20x24x4 Pleated Air Filters MERV 15 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, smoke particles, smog, allergens, virus carriers, bacteria, mold spores and other contaminants are removed. All Nordic Pure pleated air filters are manufactured