Posted 5/10/2010 21:26 (#1193416 - in reply to #1193361) Subject: Re: Case 1200 fertilizer help
Return line back to the tank should be open but you need a 1/8 hole for backpressure. When calibrating the liquid fert system make sure the sytem pressure stabilizes before taking your measurement reading and entering the results in the 600.
Case 1200 fertilizer help
