Growonix Tubing 1/2 White - 25' length Hawthorne Gardening Company The same potassium silicate chemistry

The same potassium silicate chemistry that drives those results also pushes pH up

5 in interior height: Room for cuttings to grow into before they touch the lid

and vegetable sets

curative and therapeutic biological fungicide and bactericide

With fully adjustable pressure up to 500 PSI and a 0

Growonix Tubing 1/2 White - 25' length Hawthorne Gardening Company The same potassium silicate chemistryGrowoniX 1 2 in RO Tubing for High Flow Water Lines This 25 ft roll of GrowoniX 1 2 in RO tubing is made from Linear Low Density Polyethylene (LLDPE), a tougher resin than the standard low or medium density poly line found on most filtration kits. It's built from non contaminating, FDA compliant materials, carries NSF certification, and meets ASTM D 1693 (10% IGEPAL) for environmental stress crack resistance, so it holds up to the constant pressure