Only wy to tell male from Female in RTC's is surgically but I wouldn't worry about this being a mating behaviour... more like a "WHAT THE HELL IS THIS thing blocking me from getting over there and kickin your ***"...
P.S. The Timeout thing won't work, you'll need to get one of them a new home... either in another tank or with someone else as they will continue to fight. You will be able to re-introduce them around the 30" mark and you should have much trouble out of them at that point. The Problem is that when Young RTC's fight... it's usually going to end badly for one of them... they either get along.. or not
P.S. The Timeout thing won't work, you'll need to get one of them a new home... either in another tank or with someone else as they will continue to fight. You will be able to re-introduce them around the 30" mark and you should have much trouble out of them at that point. The Problem is that when Young RTC's fight... it's usually going to end badly for one of them... they either get along.. or not