Hi All, From my reading and research I just got a gold nugget Pleco for my 50gal. from what I've read they are slow to grow and attain a max size of roughly 6". I do plan on getting a larger tank in the next 3-4 months. My question, is this type of pleco as big of a poop machine as the rest and will a weekly 25% WC be enough? My tank stats are up to date and the tank is pretty lightly populated.