Perlite Osram Being a one-part feed makes

Being a one-part feed makes things easier for anyone new to growing with coco and the low price and forgiving nature of this nutrient combined with good results makes it a much-underrated product in our opinion

Durable & Corrosion-Resistant

if using HID lights go big on extraction (low powered 200mm fan as an absolute minimum)

Do not add A & B parts at the same time

Compatible with any dosing system including Dosatron

Perlite Osram Being a one-part feed makesPerlite is a highly absorbent expanded volcanic glass and works well as both a media additive to improve aeration, and as a growing media in its own right. Perlite does not become soggy and its aerated structure ensures plenty of oxygen gets to the root zone. As with other inorganic substrates, perlite is free from disease and insects and insulates well against temperature fluctuations. Although Perlite does not have the surface area of Vermiculite