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The ratios between N
mechanical
Optimized performance in hydroponic systems
The Bluelab pH Probe has a double junction reference which provides a longer life than many other pH probes and is a gel filled non-refillable probe
Grower's Choice 3K-R 630W Double Ended CMH Team Grow The ratios between NIntroducing the industrys first Double Ended Ceramic Metal Halide Lamp. The Growers Choice DE CMH LEC Lamp acts as a conversion lamp for any Double Ended fixture, instantly converting it to a CMH LEC fixture. Growers thinking about upgrading to CMH LEC can simply use a Growers Choice CMH LEC Lamp in their existing DE fixture. Growers Choice CMH LEC Lamps offer a significant improvement in light output and spectral quality over traditional lighting
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