My mollies have started acting a bit strange. I've only had them for a few weeks so I guess I don't truly know their habits so I could just be worrying about nothing but I thought I would ask.
First thing I noticed is the all orange one would chase the orange and white one away while food was in the tank. Then I started noticing both of them swimming at the bottom of the tank swimming vigorously but not moving anywhere. Sometime this was together with one on top of the other sometimes touching sometimes not and now apart from each other. I thought they might be mating when it was together but the same behavior apart made it just odd.
Tank is a 30 gallon extra high, I don't have a test kit for the water parameters but I do weekly water changes with the next water change due tomorrow.
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