Originally Posted by dkbmxr18
Planning on adding co2 to the edge. Will putting a diffuser under the filter intake so that everything gets sucked up into a HOB get most of the co2 into the tank? Or does that only work with power filters? Thanks!
I figured at one point that would work; however, if the HOB sucks up the co2 it'll just release it through the surface inside the filter will it not? I think that works better with canister filters as it chops the bubbles into finer bubbles. Might i suggest ceramic diffuser? I have a 55 gallon tank with a powerhead that chops the co2 bubbles to fine bits; however, i feel like that will be too big for the edge...