I have an Emperpr filter that hangs on the back, mine is the big on with 2 wheels. I was talking with someone and they suggested an external filter. Other than an external allowing me more room to attach a protrin skimmer, I can't think of anything else.
My tank is a hexagon and I do not have a lot of room to clip on filters, powerheard, protein skimmer.
My tank is a hexagon and I do not have a lot of room to clip on filters, powerheard, protein skimmer.