Hi guys. I bought 8 Hymenochirus curtipes and they have been doing fine so far. They interact constantly anf are quite energetic.
However, last night, I noticed something strange. One of them was sticking to the glass in the corner of the aquarium a few cm above the surface of the water.
This morning, it has moved to the right. What worries me is that it looks like it's drying out.
Is something wrong with it? What should I do? Once again, sorry for any stupid beginner's mistakes I have made.

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