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Replaceable electrode
with nitrate nitrogen–the most efficient nitrogen source for superior plant growth
stop two weeks before final flush
using 4 in PVC or 4 in DWV plastic pipe works best
• Can be used as both a spreader and acidifer
Speed Bully Motor Speed Controller beneficial microbes Replaceable electrode120V Motor Speed Controller. Easily control the speed of fans, pumps, routers and most other AC DC motors, 15 AMPS or less. The Speed Bully features a quick and easy to use adjustable dial that gives you full control from 0 to full RPM. Please note: This product will not work with soft or slow start motors.
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