just noticed fx 5 is not pumping water out took of top water was to right height unplugged plugged back in not pumping...any body got any suggestions i have work in 4 hours so have to keep fingers crossed till 2marrow on my fish....this is not on my arow tank...other 125 with koi ..please help
It would only take one power outage from them, and I would shoot every one I could find. Anyway, having a backup filter is a very good idea, especially if you run a self-contained filter.