I will read more more about the ADF then. I have a 15 gal. tank empty right now that used to house a male betta if I wanted to keep these not with my plecos.

Also now I've gotten the idea of keeping aquatic salamanders.
We have these native brown salamanders here and I noticed someone here was keeping them in an aquarium by browsing the site. We used to keep some of those brown salamanders outside in a wading pool. I'm not sure about the ethical issues of going into the wild and collecting them anymore.

No hurry to get any new pets here, besides my new goldfish I got last week just decided to come down with a case of ich.