OK so i took over my grandpa's betta that my mom got him on fathers day, because they couldn't keep the cats out of the tank. the Waters was kinda nasty, 3 gal tank, and i scrubbed it real good with hot water.
So i put him in his tank seemed pretty happy, i played with him a bit put a mirror up on the side and he got all puffy, then he chased my finger for a bit.
this morning he wouldn't eat, but played with the mirror
i got home from work... and the waters a bit cloudy white hes chilling on the little LED light at the top of the tank. Still wont eat and don't care about the mirror... he just swam up to it and was like "what ever" went back to the little light.
I dont have a heater. didnt know i needed one, I've had lots of friends with Bettas none of them had heaters. Wont be able to get one until the weekend. Im kinda baffled about the light its a LED light at the top, just under the water line. he just chills right next to it. Should i turn the light off?
Any other ideas/ thought would be appreciated