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Easy rotation of the vents allows precise control over humidity levels
higher RPM’s will increase evaporation power but also increase heat load
The beaker's wide
potting mix and many other media types
Increase quality and yields by FLASH FREEZING plant material with liquid Co2
Speed Bully Temp Fan & Motor Speed Controller (Hot & Cold) growing-media Easy rotation of the ventsDescription Speed Bully just got hotter, or cooler if you will. Enjoy the benefits of variable fan speed control of the original design, now enhanced with temperature activated settings. When your room gets too hot, Speed Bully is on the job kicking in your fan and keeping things cool. Don't get burnt, get Speed Bully!
