I got some starter cultures of Tomocerus springs about a month back and they are just starting to take off well. They are on a coco fiber substrate. I was wondering if anyone is culturing these in a charcoal culture with any success. I think charcoal cultures are easier to feed/seed from so if anyone knows whether or not they do well on charcoal/water culture please let me know. I don't want to crash them on an experiment.