Just wondering because i may be getting some.

Dojo's grow to a good length they also prefer to live in pairs or more.They are sociable animals and fun to keep.I have some Heres a link on their care size they grow to etc

http://animal-world.com/encyclo/fresh/loaches/DojoLoach.php

thanks blue

I have four in a 30 gal tank with lots of hidey places and very fine sand. They love it. They love to dig and wiggle around in the sand. They also love to play in bubbles, so get a bubble stone too. They are fabulous to watch and pretty easy care.

The only drawback with the sand is that the filter needs to be cleaned out about three times a week. At least that's what I do.

hmmmm... i wonder. i would probally put some pantihoes aroud the filter intake too keep the sand out. but i probally cant get any realising they get 8 inches