Dangerdoll
Global Moderator
the pleco will do "ok" just finding stuff on the bottom but you should really get him some algae disks. Long ago, the thought was that they were a cleanup fish only.... but they are a fish and all fish have their needs, plecos are a bit specific just as any other fish. You can offer them veggies to, boiled and anchored to the bottom overnight and removed in the morning to make sure they don't harm the parameters of the water. And there is no pleco that will do fine long term in a 10 gallon tank unfortunately, so maybe you should start thinking about what size tank you want next 
(ditto on the Emg's post too)

(ditto on the Emg's post too)