Worms are good! People BUY worm castings (shit) for outrageous prices per pound! You are getting it free! I put worms in my grows to give me a easy way of checking soil health. Lots of worms= everything's OK. No worms = trouble! My tubs always have lots of worms. I do a perpetual grow. 3 big tubs about 2 -3 weeks apart. If I don't see at least a half dozen worms while transplanting, I get worried! - Granny:hippy: