small.. but now w/ the big pool I wouldn't mind adding a few well cared for adult fish who need a new home... we all know how hard it cn be to find a good home for that "monster" who's outgrown a tank or we have to give up due to life ect... But I won't go to my lfs and pick up a trade-in they want 100$'s for because its a big fish... I need that money to properly feed them!