I ended up with a yoyo loach a couple days ago...it was in with my driftwood purchase, lol. Anyway, the lfs told me I could keep him so I stuck him in with my tiger barbs. I thought he would hide, but he hangs out with them. They chase eachother around, but then they spend calm times together too. I thought he would spend more time on the bottom, but it's about 50/50 bottom, midwater. Pretty trippy.