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OMRI and CDFA-OIM listed
controller
lid & ¼" top hat grommet
The Bluelab OnePen helps you ensure that your plants receive the nutrients they need by providing accurate pH and temperature readings
bloom cofactors and vitamins push and support crops at an increased metabolic rate over other feeding programs
Hydrologic Pre-Evolution KDF/Catalytic Carbon Filter 10 Fan + Ducting Accessories OMRI and CDFA-OIM listedStandard carbon pre filter included with the Evolution system. For high capacity chlorine and chloramine reduction in city water. Also for the reduction of iron, hydrogen sulphide and heavy metals in well water.
US$ 75.00
US$ 65.00
US$ 15.00
