Improve the Flay Catcher of a Willow Feeder System - PEP BB greywillow.sand.improvflycatcher

This is a badge bit (BB) that is part of the PEP curriculum.  Completing this BB is part of getting the sand badge in Greywater and Willow Feeders.

For this Badge Bit you will improve the flay catcher in a willow feeder system.

To complete this BB, the minimum requirements are:
  - must use nontoxic materials where possible

To show you've completed this Badge Bit, you must show proof of the following (as pictures or a video < 2 mins):
 - show the tools and materials for improving the fly catcher
 - show before, progress, and after of improving the fly catcher in a willow feeder