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Active Air Dehumidifiers are designed to provide optimal humidity control in your growing environment
This probe features a fiber junction and gel electrolyte making it ideal for fertilizer solutions
humidity and CO2 levels
The Hanna Instruments HI98107 pHep pH tester is a rugged and reliable pocket-sized tester for use in the lab or field
ornamental plantings
NPK PM Wash books Active Air Dehumidifiers are designedPM Wash works well for washing plants during the growing and flowering cycle. PM Wash also works especially well for washing your plants during harvest. Pour PM Wash directly into spray bottle. Saturate top and bottom of the plant leaves.
US$ 12.50
US$ 15.00
US$ 14.50
