I have a crown tail Male beta fish that built some bubbles on the side of its tank.i searched up what it meant and the Internet said it was a bubble nest for a female to lay eggs in
Basic facts about my fish:
2.5 gallon tank
Got him 5 months ago from petsmart
Never has had any contact with a female
SUPER aggressive
Flares his gills a lot
He is spitting out bubbles every day