Scotch™ Cushion Lock Protective Paper Wrap, 12' x 1000' rockwool pH (potential Hydrogen) shows how

pH (potential Hydrogen) shows how acidic or alkaline your medium is

bottle of bacteriostatic additive to keep wash ready for use anytime

connection possibilities

Designed to pair seamlessly with any LED grow lights

Rate @120 ppm: 2 L/minute (0

Scotch™ Cushion Lock Protective Paper Wrap, 12' x 1000' rockwool pH (potential Hydrogen) shows howProduct Overview: Now you can package your items with the confidence of protection, without the guilt of plastic. Scotch Cushion Lock is an expanding paper wrap made with 100% recycled paper that delivers proven protection, using up to 60% less vs. plastic bubble* to fill a box. How? One 30 ft roll expands to do the work of 75 ft of plastic bubble* just stretch, wrap in 360, and pack in nested protection. With its proprietary self locking design, you