Worming Time

I've been using Vermex - but I've read that it isn't 100% certain. Now that the newbies are fit and well, I've just started a 7 day treatment of flubenvet, bought from my vets. I made up 12kg of feed. This is enough to fill all three grub containers and the feed bucket. I estimate that this should last 6 chickens 7 days. Making a note of this for reference.