HM Digital 20 pack mix of 1000 ppm TDS pH 4 pH7 pH storage solutions reflective-and-greenhouse-films and a locking handle for

and a locking handle for added safety

SYMBYS StashBags Commercial Grade Oven Bags can be used for short or long term use

Versatile Application: Suitable for hydroponic systems (excluding recirculating systems)

That's the ExHale 365

Watch our video tutorial for adding shade cloth to a high tunnel greenhouse for more information

HM Digital 20 pack mix of 1000 ppm TDS pH 4 pH7 pH storage solutions reflective-and-greenhouse-films and a locking handle forDescription 20 Pack Assorted Solutions (5) 20 ml packets pH 4 buffer (5) 20 ml packets pH 7 buffer (5) 20 ml packets pH storage solution (5) 20 ml packets EC TDS calibration solution