I got 2 Bettas yesterday, and they are in a tank with a divider. They flared at eachother for maybe 20 seconds, and now show no interest in each other at all. One of them is very mellow and swims around happily, but the other is ALWAYS flaring. The background on the aquarium is reflective, and he sees his reflection and flares at himself all the time. He doesn't "attack" or anything like that, but he is fully flared at least 50% of the time.
Is this bad for him? Will it stress him out a lot? The other Betta looks at his reflection A LOT, but never flares at it (I think he knows its him, and he's just vain... lol!)
Is this bad for him? Will it stress him out a lot? The other Betta looks at his reflection A LOT, but never flares at it (I think he knows its him, and he's just vain... lol!)