we have a nearly 9 inch pleco in a 55 gal that does an ok job at cleaning algae but makes so much waste. with it is some angels, hatchet fish zebra danios, all of my fish kinda do their own thing I would like to replace the pleco with a new clean up crew. Maybe some cories, and kuhli loaches. I'm looking for non aggressive bottom feeders that don,t get too large, and maybe something that will still feed on the algae. any ideas would be greatly appreciated, Thanks
here are some pics of the pleco sorry for the quality



