Have you ever had a poo test done?
https://www.parasitevet.co.uk/consult
This is where I send mine to be tested for parasites. Also check your temperatures hot and cold end. Also make sure you feeding 1-2hours after lights come on and same before they go out. Hope that helps a little 🙂
Hi first post…. So will try not to make it long. Basically I have two BD one of each sex stacked vivs. Never seen each other. It I know they can smell. Bumble laid 4 times last year all within 3-4weeks each time. Has just woken up from her 3 month sleep early December and has just laid 38 eggs...