What is "normal behavior" for a pair of clowns that are getting ready to spawn in an aquarium? I have a pair that I picked up from LiveAquaria a few months back that seemed to be partaking in strange behavior this afternoon. Both were found in a cave moving gravel with their back tails. I also noticed them both kind of picking at the gravel around the area with their mouths. Any input is appreciated. Thanks.
My pair:
My pair:
