My new betta, P.K., has been going about his day normally, swimming, sleeping, chillin', etc., and for the past hour, he's been opening his mouth spontaneously for no apparent reason. What's wrong? I'm thinking my room might be too hot. I'm sweating right now. He stopped about a minute ago, but I'm still worried. I'll give a brief listing of my setup. Also, how do you post a sticky?
Tank: Bowl, only temporarily though.
Filtration: None, I used filtered drinking water though. I put in a splash of warm water to make the water just right. There are no minerals or anything. Just drinking water.
Heating: Whatever my room is. I try to keep it around 21-22C. (Around 70-73F).
Plants: One silk.
Food: Hikari Betta Bio-Gold
Toys: flaring exercise mirror (5 mins. max), bead and I sometimes try to get him to chase my finger.
That's all I can say for now.