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Adjustable Flow Control: A turn dial allows for easy control of water intake and flow pressure
500 packs Technology Patented 2-way humidity control (adds and removes moisture) Composition Food-grade salt
A dedicated 0-10V controllable socket enables smooth dimming with compatible controllers for multi-fixture rooms and crop steering
composed of high-value minerals and natural chelates for optimum nutrient absorption
Hanna GroLine Waterproof Hydroponic pH Tester HI98118 Agriair Indoor Air Purification Systems Adjustable Flow Control: A turnHanna GroLine Waterproof Hydroponic pH Tester HI98118 The Hanna GroLine Waterproof Hydroponic pH Tester (HI98118) is Hanna Instruments latest pocket meter for measuring the pH of a hydroponic nutrient solution. This modern looking meter is only 0. 7" thick and extremely ergonomic, fitting comfortably in your hand. The Hanna GroLine Waterproof Hydroponic pH Tester has a very large and easy to read LCD display that shows both pH and temperature along
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