Premium Perlite 100 Litre Bag - Course hps-lights Locked up minerals lead to

Locked up minerals lead to nutrient deficiencies and flushing normally requires huge amounts of water per pot (min 60L per 20L pot)

and Pythium- Creates thicker stronger cell walls and activates the plants SAR response to deter pests and disease

it preserves the natural flavors and aromas of the strain

Assorted mounting hardware and accessories

Premium Perlite 100 Litre Bag - Course hps-lights Locked up minerals lead to4mm To 6mm Coarse Perlite is a heat expanded, man made product for use as a hydroponic growing medium. Perlite retains enough moisture for it to be suitable as a hand watered medium, but also has sufficient drainage to be used in a recycling drip irrigation system. Perlite is extremely lightweight and is suitable for use in a variety of growing containers pots, trays, bottom fed auto watering systems, etc.