according to the results i googled there arent...
but what confuse me is that i actually saw a species of datnoids that are pure black (in Singapore they call most datnoids tiger-fish) .. but they're too expensive and i only managed to get the baby ones
here is a picture..
there are also some full grown adult sized one which is pure black in colour,will take a photo again of the adult one next week when i visit the lfs again.

but what confuse me is that i actually saw a species of datnoids that are pure black (in Singapore they call most datnoids tiger-fish) .. but they're too expensive and i only managed to get the baby ones
here is a picture..

there are also some full grown adult sized one which is pure black in colour,will take a photo again of the adult one next week when i visit the lfs again.