Peas acting scared for 4 days straight
IDK what is going on with my peas all they do is hide scared in a corner of the tank, whenever I approach the tank to feed them they go crazy against the back glass like they are terrified and hide in the back corner. They were completely fine four days ago and never showed any fear of me. They are also almost ignoring food. A pea will sometimes be brave enough to come out and take a bite and then the others look like they are going to follow but then they just go back to the same corner.
I did a big water change because I thought maybe there was ammonia or something but that didn't change anything.
I removed the otocinclus because I thought he was what was stressing them out but still no difference.
I don't know what to do