malawians

http://www.youtube.com/watch?v=6UzXjAJhnSs Cynotilapia afra Cobue Metriaclima flavifemina Maleri Island (seeking confirmation) Fossorochromis rostratus

OK. As I think my Malawi showtank through, I'd probably want to keep some clown loaches in it. Not only are they cool, they eat snails--even those burrowing little Maylasian spiral snails, which just about nothing else will eat. My thinking is, if I put sand in the bottom of the tank, I'd...