Ricardo, how many worms are in your system? I don't know. Do you? If all of the worms die in your system at once, what is going to happen? Your tang recovers or you have an Ammonia Cascade Effect where the ammonia from ABC kills critter DEF and the ammonia from DEF kills GHI, and on and on. You are waaaaay more of a gambler than me. I've spent $3 on lottery tickets in my life so it's obvious I'm not much of a gambler.