euroreef
Registered Member
David8956,
I suggest you try reaming out the Venturi with a drill bit that JUST fits inside the Venturi hole. I believe 1/8" will do the trick. If you don't see an increase in performance, I suggest you consider replacing the impeller assembly or at least the magnet. If you have not tried soaking the impeller kit in PURE vinegar, try that for 24hrs and see if it helps. If there is ANY build up of Calcium Carbonate on the shaft or bearings it will affect pump and thus skimmer performance.
I suggest you try reaming out the Venturi with a drill bit that JUST fits inside the Venturi hole. I believe 1/8" will do the trick. If you don't see an increase in performance, I suggest you consider replacing the impeller assembly or at least the magnet. If you have not tried soaking the impeller kit in PURE vinegar, try that for 24hrs and see if it helps. If there is ANY build up of Calcium Carbonate on the shaft or bearings it will affect pump and thus skimmer performance.
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