Black Tubing Vinyl -- 5/8 inch ID, 0.775" OD -- 100' Roll Canna Potassium Hydroxide

Potassium Hydroxide

The Growers Choice ROI-E900 commercial LED grow light delivers 1

Open Sesame provides the optimal level of nutrition with minimal salts and other residue buildups

the new plant is ready to be transplanted

and intelligent design to facilitate healthy plant growth

Black Tubing Vinyl -- 5/8 inch ID, 0.775" OD -- 100' Roll Canna Potassium Hydroxide5 8in Black Vinyl Tubing for Reservoir and Pump Lines Clear tubing on a reservoir line greens up with algae within weeks and starts feeding clogs into the pump. This black tubing shuts that down, blocking light so nothing grows inside the wall. Its food grade vinyl carries water and nutrient solution safely, in FDA approved, BPA free material. At 5 8 inch inner diameter and 0. 775 inch outer, it slips onto standard 5 8 barbs and pump ports. A grower