So I posted in Betta Emergencies about a week ago about my veil-tailed bi-coloured betta Mako, who had bitten a very large part of his tail off. I have since put him in a medicated bowl because swimming in his 10 gallon tank was difficult for him and he was stressed. However, this is not the issue.
He's been in the bowl for three days. When I took him out of the tank, he had a small bubble nest in a corner of his tank. After the first day he was in the bowl, I looked in the EMPTY tank and thought that the bubble nest actually didn't look so small. The second day, I could have sworn it got bigger again. Today, it has at least quadrupled in size.
Mako is my only fish, and he has not been in his 10 gallon for three days, yet his bubble nest is rapidly growing each day. Has anyone ever encountered this? Do I have a ghost-fish? O_o