are there any plants that would resist the attacks of a Monodactylus sebae and some Distichodus affinis? my previously planted tank is now bare!!!! they stripped the Anubias of all their leaves and stems. i couldn't believe anything could eat anubias. i clip some houseplants (marble pothos, green wandering jew) and toss it in the tanks and they eat it all!!! tsuh yang chen, nyc, USA