Hey guys! New user here!
I just picked up two bettas from Thailand at the post office. After setting their bags in their new tanks they started to perk right up. I'm a little concerned that one of them is laying on its side a bit...it is otherwise in good spirits, swimming around a bit and exploring, but it is occasionally laying on its side. What can I do to make sure he makes it? The tanks are NOT heated...I have two heaters in the mail I'm still waiting on, but the tanks are 74 F right now.
Do I need to be concerned about the lethargy, or them laying on their side? What should I do to make their transition as smooth as possible? I acclimated them over the course of an hour, adding tank water to their bags a few tablespoons at a time.