PVP Vermiculite Super Coarse 4cf LED This 21-liter commercial humidity controlled

This 21-liter commercial humidity controlled container comes with one (1) 320 g 62% Boveda humidity pack that attaches to the inside lid of the container

• Part two of Cultivation NationTM 3-Part Liquid Feeding Program

Manganese Sulfate

1/2'' x 25'

and Large for brewers up to 800 Gallons

PVP Vermiculite Super Coarse 4cf LED This 21-liter commercial humidity controlledPreferred for hydroponics and high porosity soil mixes. Horticultural vermiculite is permanent, clean, odorless, non toxic, sterile and pH neutral. It will not deteriorate, turn moldy or rot. Mixed with soil, peat, composted pine bark, fertilizers, pesticides and herbicides and promotes faster root growth and quick anchorage to young roots. Vermiculite granules attract and hold ammonium, potassium, calcium and magnesium needed for the growing plants.