Quote:
Originally Posted by Jesterrace
Yet they are the most problematic filtration method in marine tanks. I have yet to see a person with a HOB filter or sump that had a nitrate problem that could be solved by switching to a canister filter. I cannot say the same for canister filters.
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As long as you clean the canister you will be fine. The same can be said for filter socks...if you don't change them they will be a problem. I have been running FX systems for years without problems.