Woke up to one of my female endler's staring out the corner with a white spot on her body, and fins clamped.

[KyleKVK]

To be clear, it looks nothing like Ich. It's one bump, and her feces is also clear and like a spiderweb. I don't know what's going on, but I think something else in the tank was aggressive towards her (probably one of the males). I can't really re-home her, I have a breeder box but that's about it (plus another one of my endler's is super pregnant and I might use the breeder box for that one). Is there anything I can do to protect her in the tank?

[Guppysnail]

Depending on tank size you could use a divider for a small section