Black Hatch Zipper Door HGC728821 The TrolMaster pH probes provide

The TrolMaster pH probes provide accurate and reliable monitoring on the pH of the water being monitored by the Aqua-x

Made in the USA from an ISO 9001:2015 Certified Facility and are 100% Quality and Performance Tested

110 V outlet

sensitive plants

BioCeres WP is used for the biological control of numerous pests including whiteflies

Black Hatch Zipper Door HGC728821 The TrolMaster pH probes provideBLACK HATCH GROW ROOM DOOR Professional grade fabric zipper door that is easily installed as an entry exit door to a grow room features super durable material, tape friendly borders, a high quality light blocking zipper, and reflective material on the interior side. For extra protection against light pollution, the Black Hatch also has a heavy duty fabric layer covering the zipper on the reflective side. Insulative design helps maintain desired grow