I recently got a 3in Silver Arowana and had it housed with 3 Poly. Senegal(1 is 3in other 2 are 4in), a 3in Striped Raphael, and a 3in feeder goldfish(i was waiting to feed to my gulper cat)...Anyways they all seemed good for three weeks. The aro was destroying crickets eatin 8 a day. The polys and Raphael ate frozen krill and always looked bloated...I dropped 3 crickets in the tank and left for the gas station, came back after literally 20 minutes, and my Aro Was Missing his left eye..What could have done this. I already removed the Raphael, cuz it was my first guess. Now everytime I look at the tank an see the poor little guy lookin like a pirate..I get angry...Help me figure out who did it...then I'll make an exmple of it and feed it to the gulper...
Avenge my Aro...