For many years, canister filters have been blamed on hobby forums as less than optimum for reef aquariums, mostly for the tendency to neglect and accumulate detritus and therefore the claim of
“ nitrate factory”.
I have a differrent take on running a high nutrient mixed garden lagoon. I presently dose ammonia into all of my systems, particularly the macro growout tanks. Instead of dosing ammonia, why not operate a canister filter as a high flow cryptic refugium. For certain, I harvest pods from canister filter trays, why not other micro fauna/fana.
@Randy Holmes-Farley
If degrading organics produce ammonia, would the canister be a source of nitrogen for reef tank?
“ nitrate factory”.
I have a differrent take on running a high nutrient mixed garden lagoon. I presently dose ammonia into all of my systems, particularly the macro growout tanks. Instead of dosing ammonia, why not operate a canister filter as a high flow cryptic refugium. For certain, I harvest pods from canister filter trays, why not other micro fauna/fana.
@Randy Holmes-Farley
If degrading organics produce ammonia, would the canister be a source of nitrogen for reef tank?


