Killing the Canister Fitler Myth

[Midknight]

Originally Posted by daddy01

Hi,
Nice thread info..I have a Fluval 304 canister filter currently on my small tank and have Chemi-pure and Carbon along with sponges.
I was looking at a DIY denitrator made from 1/4" tubing, but thought if I kept my fluval empty maybe it would do same idea.
Jim

You would have to cut the flow way down to do that.
The DIY denitrator use a very slow rate of flow to operate properly if I am correct.