"Yes, it is screened with aluminium fly-screen (28 x 14 cm) for ventilation. On the ground there is a layer of moist coco-fibre potting soil (currently I use rough sawdust - both works fine). Every few days I spray water on one side of the box, that…"
"This photo was taken last year. Nowadays I have a bigger egg laying / maggot box inside the breeding box. Every couple of weeks I remove the egg laying / maggot box and put the content in a bigger maggot rearing box.
"Brian, I think the Phoenix Worm company has been breeding BSF in captivity for some time. What you have done is shown that it can be done in a relatively small greenhouse. I think it was previously thought you needed something like 20…"