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a magnetically-driven impeller
It features a measurement range of 0-9990 ppm
An Xtrasun convertible ballast means extra flexibility for your gardening
The non-refillable Bluelab Soil pH Probe is used to measure the pH levels of soil or media of cropping
Power (watts)(1): 2
Dakine 420 - Dakine 420 pH Down 17-42-0 grow-light-bulbs a magnetically-driven impellerStrap in and light the fuse, our Ph Up formula is rocket fuel to kick your plants in the acid! Derived from powdered potassium carbonate, our 100% soluble, safe booster puts you in the drivers seat as far toward planet alkaline as you need to go. Derived from powdered potassium carbonate, our 0 0 60 formula is 100% soluble and safe. NPK: 17 42 0
US$ 1099.50
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US$ 1932.50
US$ 2249.50
