Wood Excelsior
Wood Excelsior — High-Surface-Area Egg-Laying Medium for Fruit Fly Cultures
Description:
Wood Wool (wood excelsior) is made from renewable resources and provides high surface area for fruit flies to lay eggs on. It is recommended that excelsior takes up 3/4 of a 32oz deli cup for optimal fruit fly yields.
Why keepers love wood excelsior:
- Renewable resource — Made from sustainable wood sources
- High surface area — Gives fruit flies plenty of space to lay eggs
- Optimal yields — 3/4 fill of a 32oz deli cup maximizes fruit fly production
- Bulk-friendly — One compressed brick makes 425–600 cultures
Best for:Â dart frog keepers, tarantula keepers, and anyone culturing fruit flies as a feeder insect.
Specs: 85 gallon compressed brick, makes 425–600 cultures, 25 lbs.
Product Information
Product Information
Shipping & Returns
Shipping & Returns


Wood Excelsior
Wood Excelsior
Wood Excelsior — High-Surface-Area Egg-Laying Medium for Fruit Fly Cultures
Description:
Wood Wool (wood excelsior) is made from renewable resources and provides high surface area for fruit flies to lay eggs on. It is recommended that excelsior takes up 3/4 of a 32oz deli cup for optimal fruit fly yields.
Why keepers love wood excelsior:
- Renewable resource — Made from sustainable wood sources
- High surface area — Gives fruit flies plenty of space to lay eggs
- Optimal yields — 3/4 fill of a 32oz deli cup maximizes fruit fly production
- Bulk-friendly — One compressed brick makes 425–600 cultures
Best for:Â dart frog keepers, tarantula keepers, and anyone culturing fruit flies as a feeder insect.
Specs: 85 gallon compressed brick, makes 425–600 cultures, 25 lbs.
Original: $4.49
-65%$4.49
$1.57Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Wood Excelsior — High-Surface-Area Egg-Laying Medium for Fruit Fly Cultures
Description:
Wood Wool (wood excelsior) is made from renewable resources and provides high surface area for fruit flies to lay eggs on. It is recommended that excelsior takes up 3/4 of a 32oz deli cup for optimal fruit fly yields.
Why keepers love wood excelsior:
- Renewable resource — Made from sustainable wood sources
- High surface area — Gives fruit flies plenty of space to lay eggs
- Optimal yields — 3/4 fill of a 32oz deli cup maximizes fruit fly production
- Bulk-friendly — One compressed brick makes 425–600 cultures
Best for:Â dart frog keepers, tarantula keepers, and anyone culturing fruit flies as a feeder insect.
Specs: 85 gallon compressed brick, makes 425–600 cultures, 25 lbs.

















