I was thinking about putting some earthworms into my enclosure and just letting them go to be caught or not by my redfoots, my concern is will they over populate or all crawl into the water dish and die? I know that when it rains earthworms surface, and in my parents garden pond there are always a bunch of dead worms and slugs at the bottom... So would roaming earthworms crawl into my torts watering/soaking dish and drown? I wouldn't want them in there if that would be the case.