Here's some more detail on these fellas - grow to about 12" and prodigious breeders if they get the opportunity. Bigger the tank the better, but well behaved in a community tank - mine share with Corys and Danios and nobody goes missing. Vigorous gravel shifters/sand diggers. No point keeping real plants cos they get ripped up all the time - I changed to silk ones instead and still find them being moved all over the tank.