Posted 4/25/2017 12:38 (#5981556) Subject: Flow meter with 20/20
SE SD
Hooked up a flow meter to monitor starter fertilizer rate on my 20/20 display. It always shows 3.5 Gal/S (about 800 gal/acre) regardless of whether the fertilizer is on or not. Tried on a different Rum, same thing. Any ideas? Thanks in advance