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Rosewood paper grain — description and returns beneath the overlapping buy card.
maximizing your investment in both time and money
and UVSpec provides UV wavelengths to trigger stress responses and secondary metabolite production
increase nutrient and water uptake
It also features brown-out/black-out detection and timing for optimal light restart
Oakton Replaceable Electrode for pH WP 2 Pen growing-media maximizing your investment in bothThis part number is for a replacement electrode only, for your Oakton pH WP 2 pen (not the actual unit itself). Optimize nutrient strength during growth, flowering, and fruiting. Reliable waterproof, dustproof housing and replaceable electrode provide long life and value, meaning you won't need to invest in or calibrate another Oakton pen once you've become comfortable using yours. Replacement sensors: OK 35624 09 for pHTestr 1 OK 35624 29 for pHTestr