stress

Hi all, Sorry for the long question/update. :-) I can't remember how long I've had my tank now, I think since December. I've had a bunch of issues including ich, random deaths of one fish at a time while everyone else seems fine, and most recently some weird illness that kind of looked like...

I've had a betta in a 20 gallon for about two months now and I figured 20 gallons is pretty big for one betta so I divided the tank and added another betta to the other side. The divider is a black plastic mesh like material and I have it double layered to make it a little harder to see through...

I haven't come across a similar thread anywhere, so I thought I'd ask it here. Can some fish become stressed by certain tank sounds? Obviously tapping on the glass and stuff like that can cause stress, but what about sounds from things such as the filter, airpump, airstone, etc? Can a loud...