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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
For all other states
Humboldt Nutrients Grow Natural is an ultra-concentrated natural grow formula designed to give your plants the nutrient-rich foundations needed during the vegetation and flowering period
Independent proportional settings for pH and TDS can be adjusted from 0 to 90 seconds
These Tent Hanging Brackets will enable you to hang and run a LightRail 3
Hanna 1413 μS/cm (EC) Calibration Solution, 20 ml, case of 25 spl_jondon For all other statesHanna Instruments' calibration solution, ideal for gardening, laboratory work, and field experiments. Comes in a bottle designed to keep air and light from damaging the solution.
US$ 120.00
US$ 126.23
US$ 44.00
US$ 105.00
