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HI 9813-6 includes all the features of the HI 9813-5 while incorporating our exclusive CAL CHECKTM feature
fence lines
General Hydroponics' CocoTek Coir is available in loose-fill bags and OMRI-certified Bricks and Blocks
Automatic calibration
healthy leaves
FloraFlex 9''-10.5'' Matrix (12 Pack) grow-systems-trays-reservoirs HI 9813-6 includes all theThe FloraFlex Matrix System is a patent pending first of its kind Top Feeding Wicking System that provides the most even way to deliver water and nutrients to your potted plants. It can be used with pots ranging from 7. 5'' 18'' Diameters. You will need a Matrix unit, the same size Matrix Pad (optional), and the correlating Matrix Circulator.
US$ 287.50
US$ 69.95
US$ 64.95
