Filter works as good as a plastic bucket..RUBBISH!
Disadvantages: Turns your Koi Pool into a sewage tank!
I bought two Trident Topflow Filters 12000 in order to filter my 2000 gallon pond combined with Trident 18000 UV Unit. With this setup the Company supposedly gives a Clearwater Guarantee.
Within days my pool became like a sewage tank, and fish got infe ...
LarryM 02.07.2003 · Read full review
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Review of Trident Topflow 12000