hey guys.....man i shouldve listened to you guys cuz i finnaly had to take out all my fish from the piranha tank......woke up last night with my irridescent gushing out blood from a bite in the face.....so this morning i woke up......went to get an other tank with a filter.....but all the fishes in there.....and kept my convics and piranha together....... i put 4 feeder fish in there before leaving and they all got teared up alive......3 FISH in one day for my red belly hurricane...oh god...its a good thing i took them out.....thx guys