@Stepf it def was like a barren wasteland in there w/o them. LoL and @Dani its a 30 gal and I'm looking into getting an Oscar as I'm about to upgrade this tank to a 55 gal. Right now R2 is the only occupant he's just camera shy sometimes.
well dont get an oscar, get somthing that can fit in a 55 and wont outgrow it. like perhaps a green terror as thats about the only fish i can think of that has a persenality like an oscar but stays a lil smaller..