If its 5 inches wide and 12 inches high then it should hold about 2 gallons and thats not too small for a betta. I wouldn't put a betta in less than 1 gallon though. This is the tank I have:
If its 5 inches wide and 12 inches high then it should hold about 2 gallons and thats not too small for a betta. I wouldn't put a betta in less than 1 gallon though. This is the tank I have:
That's the size of the entire set up. It looks like a half gallon bowl. I don't like the whole bettas-as-accessories vibe these give off. They also look sealed off on top and like cleaning would be a pain.
Also, that is tacky as hell. It's a planter turned upside down with a fishbowl glued to it and some craft paint slapped on.