i have a magnum 350 canister filter i dont use anymore, it has the option to use a very fine filter to polish the water, and it has a media box that is for carbon. the filter is 100% pass through, meaning all the water that enters the filter goes through the filter or media box.. can i use this as a reactor?? and if yes,can i do carbon/nitrate media combo?
and if it will make a good reactor, what else do people use reactors for??
and if it will make a good reactor, what else do people use reactors for??