18x24x4 (3 5/8) Pleated MERV 15 Air Filters 6 Pack Fertilizer Wide Temperature Range – KDF-85

Wide Temperature Range – KDF-85 media performs effectively in both cold and warm water conditions

*Heater must be placed in your filled reservoir before plugging in the power supply

SEACAL is a blend of calcium (needed for cell growth)

Plants react by rapidly creating secondary feeder roots which enhance nutrient and water uptake and accelerate development of a stronger root system to give you lush

Can be applied as an area spray or added to fertilizers and applied during feeding

18x24x4 (3 5/8) Pleated MERV 15 Air Filters 6 Pack Fertilizer Wide Temperature Range – KDF-85Nordic Pure 18x24x4 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