Fruit fly medium for culturing your own flies. Included is all you need other than water. This is the potato & oat mixture.

This comes in a bag and is cheaper than using the containers. This sale is due to end

any time so order yours now.Directions on bag. 1.5  lb bag. Use supply shipping

Fruit fly Medium 1 - 1.5 lbs quart bag

$5.00Price