aquaclear in to overflow

[bear27]

I was just thinking today about building a overflow for my tank, and thought that an aquaclear filter would be a good idea. All you would have to do is drill a hole in the bottom, and install a bulkhead to your sump with a standard return. If the pump flow was to much for the drain being it is a aqua clear it would just spill over into the aquarium. and if it wasnt enouf you would notice the level in the filter droping

what does everybody think of that idea