Originally Posted by amberoze
So the water will be filtered by the sponges, then output into the center section, then overflow into the tanks. Basically you plumbed a reverse sump in between the tanks. Am I correct?
Yeah basically. The sponge filters is it's own filtration ran by an airpump. Ill have 2 inlets with stainless steel mesh guards for the canister intakes. The sponge filters are just extra. It'll be easier to visualize when the parts come and I can take pictures of the setup.