15x25x1 Exact MERV 13 AC Furnace Filters 12 Pack Trimming Shears You need to add nutrients

You need to add nutrients when you first water the substrate (use your nutrient supplier's recommendations)

The LightRail 5 Auxiliary Rail Item is packed in a tube with installation hardware and instructions

Y – INCREASE IN YIELD AND POTENCY

Lumina™ can be applied as frequently as needed based on crop requirements

through the process of capillary feeding

15x25x1 Exact MERV 13 AC Furnace Filters 12 Pack Trimming Shears You need to add nutrientsNordic Pure MERV 13 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 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200