Hatch Blue Bottle and Castor Bundle

Description

.Hatched Blue bottle flies in a large 520ml pot with removeable sponge stopper. (Approx 20-25)

.2oz Tub castors (approx 150-200)

.Jelly food

To prolong the life of the flies, there is a jelly pot included. They will also eat fruit/veg. To prolong the life further, they can be refrigerated. Refrigeration also slows them down and makes them easier to extract from tub.