ok, i heard that a clown trigger, or any trigger for that matter will burry themselves in the substrate? is this true? and if so how long can they be burried ALIVE???
I had a Huma that would just lay on the bottom when you turned out the light. I dont know how long one could stay buried, but I wouldn't worry about it. When I sleep I never forget to breathe.
Haven't heard or seen Triggers doing that... Wrasses do this...
Regardless, a fish isn't likely going to bury himself then just lay there and suffocate. If he buries himself, he'll unbury himself.