GROW!T Commercial Coco, 5kg bale lighting-systems/kits Perlite can be used as

Perlite can be used as a stand-alone medium in drip systems or as a mix-in element with other growth mediums

and the washable

guaranteed

Directly installed in the water supply line

GROW!T Commercial Coco, 5kg bale lighting-systems/kits Perlite can be used asGROW! T Commercial Coco is our premium growing medium brand, designed specifically for the professional grower. The entire line of GROW! T Commercial Coco is lab tested lab tested for heavy metals, so your plants can grow in the purest coco available. This high quality coir is processed indoors to eliminate debris and pollutants. Repeated washes and buffering are applied to achieve extra low ppm EC levels, so you can apply nutrients and supplements