16x16x1 Nordic Pure Tru Mini Pleat MERV 8 AC Furnace Air Filters 12 Pack coco-cubes White perlite granules are the

White perlite granules are the result of the expansion of combined water vaporizing in the crude mineral and forming enclosed air pockets

These lightweight flats hold (1) 18-cell

A good alternative that we Botanicare recommends is the Mother Earth Meal Mix Grow and Bloom:

Unique aeration channels for improved root health

Cabbage loopers

16x16x1 Nordic Pure Tru Mini Pleat MERV 8 AC Furnace Air Filters 12 Pack coco-cubes White perlite granules are theNordic Pure MERV 8 Tru Mini Pleat AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Mini pleat A C air filters have 3 times the pleats than an average air filter, providing more surface area to capture and remove unwanted, harmful particles. More pleats ensure maximum efficiency without increasing air flow resistance. This saves you money on HVAC system maintenance and increases the life of your