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Title: Nitrate filters
Review: I am currently using this product in three low flow canister filters I built using RO canisters and air tubing. I have seen a reduction in nitrates coming out of the filter but since you have to use a slow flow rate, I have seen only a little reduction in the tanks. I am sure I will see a significant reduction after the filter has had time to filter the entire tank. I read that this product will also support denitrifying bacteria so I should not have to replace the media.I like what I see so far. Good stuff.
