A female guppy got big eyes all of a sudden. I don’t know how she got it, but when a stream of water hits her, she wobble and can’t keep her balance. I think she could probably die. Researching the Internet I found with antibiotics she could probably get better. The thing is that I’m cycling two fish tanks, and I can’t quarantine her right now, because I’m still waiting for another filter for the quarantine tank. It’s better to end cycling the tanks so the good bacteria starts to grow. Hopefully she gets better.
Next day in the morning she was found dead. I suspect the problem was the disturbance of the substrate.