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Roots Organics Rain enhances the effectiveness of foliar-applied nutrients
houseplants and lawns
strong support for tomatoes
LOCK-IN-POSITION mode is also available
TrolMaster CO2 Alarm Station w/ LED HGC708910 Roots Organics Rain enhances theThe AS 2 CO2 Alarm Station is an audible visual alarm module that features a color coded LED display indicator and a LCD digital ppm level display. It is designed to be mounted outside of grow room or grow facilities to monitor the CO2 ppm level. The AS 2 can be linked to either AL 1or AL 2 CO2 sensors channel, or it can be linked to both sensor channels for complete redundancy. The green LED indicator shows the CO2 level is below 800ppm which means
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