Do you want to create less work for yourself by having a cleaner pond
As long as the barley is decaying under the surface, it'll keep your pond clean and pristine.
Barley Straw works as a pond filter to prevent nasties getting into your water and damaging your plant life and koi fish pond.
Barley straw for ponds is the natural way to keep your pond water clean and clear year-round. Have peace of mind that you've created a preventive koi pond filter.
Barley straw bales is the perfect option in koi pond accessories. It’s a clean, organic and eco friendly
There are many myths and misconceptions about what barley straw is and how to use it.

Barley Straw for Fish Ponds and Fountain (16 Oz). Treats up to 3000 to 5000 G...