We have quite a bit in each tank,(Big thanks caryl) with our Tropheus it's very good and strong had a bit of bad luck with keeping some in with my Malawi's as they eat them. We have some attached to corral rock some on drift wood and others just in the sand all doing really well.
Fatastic plant We cant get enough we have just bought 22 more plants to place into the new 8 foot Tropheus tank Got a great deal from our LPS