Picked up 3 small Oto's last night to help combat some brown algae in a newly cycled tank.* Thought I'd share a pic (see if you can find all 3 Oto's in the picture.)* They dont have any names, partly because I cant tell them apart.
Immediately after dropping them in, they went to work and havent stopped.* These guys dont seem to care if the lights are on or off.* They also dont seem to be scared of their neighbors and I've seen them swim from the glass on one side to the other, right past the guppies and tetra.
I also dropped in a couple algae wafers (which I later learned was uneccessary), but they havent touched them.* The guppies and platy's found them though, and I have to say that they have been a lot more "regular" since, if you know what I mean.*

(Gonna have to vac the gravel 2-3 times this week instead of once if thise keeps up!* :P )