I have a 125 with an 18'' silver aro, 9'' oscar, (2) 4'' EB's and (8) tiger barbs. I just introduced the Oscar about 2 weeks ago. Last week, I'm checkin the tank out and now there is only 7 TB's. I thought the oscar snuffed him. Well last weekend I was away. A friend fed my tank while I was gone. I get home sunday night, take a look at the tank and 3 more TB's are gone! This Oscar eats EVERYTHING so I thought it was definitely him. I also have watched him sneak attack the TB's but never witnessed him catch one. Well today, I'm just passing the tank and I notice the aro does a lap from the top of the tank to the middle of the tank. VERY unlike him. Next lap, he's almost on the bottom and then... WAPP!!!!! He chomped a barb! I did just get the aro too and he hasn't been eating anything I've given him. I just figured it was cuz he was new to the tank and would take some time. Well apparently not since his belly is full with tiger barbs!!
