Hoping this post is in the right section. I started a wormery 5 weeks ago using a kilo of dendras and many on line tutorials. The worms are all alive and well but every time I put them in the dark a lot start crawling up the sides and trying to escape through the air holes. Any idea why this might be? I used some top grade topsoil plus the soil the worms arrived in along with wet newspaper, some used teabags, some potato peelings to start and have added only teabags and wet newspaper since. the wormery currently sits outside under my porch light so they don't do a runner over night. Any help/advice would be most welcome?