Originally Posted by MermaidGurl
I have a 5.5 gallon tank that I used to house my betta in. Now I have it sitting in my basement doing nothing. If I did decide to start using it, what would be a good fish to put in it, just out of curiosity.
Very small ones lol depends what kind of fish you like but scarlet badis (dario dario), sparkling gourami, chilli rasbora, celestial pearl danios, and shrimp are all options.