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which enables the data logging of pH
Can be used in combination with current planting practices
Your beneficial micro-organisms will thrive and be at their healthiest population by removing these harmful substances
The PHOTOBIO•V LED is available in a commercial pack of 12
Magnetic 100W MH
Grodan Stonewool A-OK Starter Plugs growing-media which enables the data loggingA OK Starter Plugs for starting seeds and rooting of cuttings prior to plugging into the larger Gro Blocks. A OK Starter Plugs come labeled with instructions in a shrink wrapped sheet that fits a standard 10 x 20 tray (flat). Note: Item #713020 is supplied without shrink wrap.
US$ 64.65
US$ 61.10
US$ 13.93
