Thx Tony--I subsequently replaced the whole injector unit. Seems to be working fine this season although its hard to get primed the first time... /GREG
My fertigator has been installed for two years and has worked perfectly. However, last year the suction line drew from the supply container until it was empty. Once this was completed, it would refill the container with water. This year it seems to mix the water with the liquid fertilizer so I never know when its really empty. its always full. What's wrong... ?
