bml

Home made diy PPM and PH controller. 3 Eco-Pumps,1 parastaltic pump,2 timers, two overpriced logic control switches, a fuck ton of wires, and a couple of float valves (built into an old ebb-n-grow bucket as housing). Buckets connected at the base with 3/4" tubing and 3/4" to garden hose...