Nope I think Ferrets win the prize for the amount of waste they produce.. one poop every four hours multiply that by several ferrets,, its a heck of a lot of poop.. lol
Midland Painted--Philbert--SIP 1-2 1/4" Mississippi Map Turtle(Male)--Atlas 1-2 1/2" Western Painted Turtle (male)--Titan 40 gallon tank