Draining the nutrient solution is made simple by the quick disconnect. Unplug or shut off the pump. Then disconnect the hose from the PVC assembly. Place the hose in a bucket and turn on the pump. Pump out the nutrients until the pump starts to run dry. When the pump runs dry, the ...
Here’s what we did… 1. drill 1″ hole through ends of bed approx 6″ from top. A hose transition attaches the 1/2″ poly-tubing irrigation mainline (thick black tube) to the quick disconnect hose attachment. The cinder block just holds the tubing flat while it relaxes The mainline ru...