So, I came home today, fed Chance his din-din (heheh :anim_63: ) and left to go pick up medicine at Walgreens. I came home to find him working on a bubblenest. The weird thing is, he's making it around the rim of the tank, so there's a layer of bubbles he's made that completely circles the tank. (I watched him do this to rule out other causes) On top of that, he has a little bubble nest he's made under the flow diffuser I made for his filter. Is this normal? I've never seen a Betta make a bubble nest that goes around the tank before. As soon as I can, I will upload pictures.