I bought a 2 head pump in last month and found out that it stopped dosing after initial setup. I was watching for it to come on at the programed time, that came and went and no dosing on either pump. only way it would work was powering it down and up again, but then only worked once. The next day (its programed for once a day) as before the programed times came and went with no dosing, so I returned it and got a 3 head model from another vendor. This one started out fine but as before, no dosing at the programed time unless I cycled the power. Am I doing something wrong?? This thing ain't rocket science. Any body else seen this issue. As it stands now I say these pumps are pure JUNK! Looks like another return. Will probably have to spend the BIG BUCKS for a Bubble Magnus unless anybody knows of a cheaper solution.
Thanks for listening
Kelly in San Antonio