one month on a over stocked 75g tank and still no reduction in flow and tank is clean, granted i need to vacuum the detritus out every other day from the middle and if i let it go the pike in the tank pushes it to the intake and (sweeps) the tank for me... before that it ran 2 months on a 65g tank with dempseys, a large pleco and a catfish. So 2 months on 1 tank and 1 month on another and still going strong.. I plan on opening it up when i notice the spray bar flow not reaching the middle of the tank during a water change or at the end of April..
I will be rinsing the baskets in tank water but i will be cleaning the foam inserts from now on under the sink then a rinse in tank water/prime.
I will be rinsing the baskets in tank water but i will be cleaning the foam inserts from now on under the sink then a rinse in tank water/prime.