Stone Catfish?

[lilmolly]

I use to have one stone catfish in a 2.5 gallon with a betta. It disappears soon after I got it. They usually stay around a 1'' to .5'' at adulthood making them very suitable for many tanks. I believe they also enjoy the company of there own kind, so if you decide to buy get a small school. Otherwise, they hide almost continually.