<a href=showthread.php?s=&postid=14957722#post14957722 target=_blank>Originally posted</a> by ReefWaters
mikko - How long have the two panthers been in the tank together? I would be willing to bet that the two panthers will start to become very territorial towards each other very quickly. Especially in a 50 gallon tank. If you begin to see ANY aggression between the two panthers you will want to remove one immediately. Once it starts, it wont be long before one is killed.
Are all of those fish in a 50 together? That is a lot of large fish for that size tank. Your panthers are also extremely young. They will become the size of salad plates within a year or so if fed properly. A 50 will work well for a year or so but a panther is going to need a lot more room as it gets bigger.