I've only watched my guys do it twice so unfortuatly no vid.
After a WC and putting the decorations back in one of my bigger fish goes down to the bottom about an inch near the gravel and starts thrashing back and forth in place with its mouth wide open. Even if there are other fish around they don't leave but nobody attacks. They still know I'm there so they can't be too shy about it whatever it means.
Did I put the stuff back wrong and they are mad?
First time I chased them off from doing this, took a bit more work than the average spooking but the second time the fish just stopped and acted like nothing happend.
Any ideas on why?
After a WC and putting the decorations back in one of my bigger fish goes down to the bottom about an inch near the gravel and starts thrashing back and forth in place with its mouth wide open. Even if there are other fish around they don't leave but nobody attacks. They still know I'm there so they can't be too shy about it whatever it means.
Did I put the stuff back wrong and they are mad?

First time I chased them off from doing this, took a bit more work than the average spooking but the second time the fish just stopped and acted like nothing happend.
Any ideas on why?