Excelsior finely curled soft wood shavings are highly recommended fruit fly cultures. Unlike other alternatives, excelsior provides your fruit fly culture with various structures which prove to be beneficial in the mating process, laying of eggs, while also providing hiding and climbing areas.

• Un-dyed
• All natural!

If you are looking for a complete fruit fly culturing kit click here! Additional containers and poly fabric lids are also available for individual purchase.