Boyd Enterprises Chemi-Bags for Use with Phosphate, Ammonia, Nitrate Removers or Activated Carbon, 8 count (4 x 2 ct) Dog Motion-Activated Toys Suitable for aggressive chewers

Suitable for aggressive chewers

Birdie Basics accessories are the perfect complement to any style cage

conditioners (di-hydrogenated tallow phthalic acid amide

sugar or preservatives

Top and bottom shells lock together securely with front

Boyd Enterprises Chemi-Bags for Use with Phosphate, Ammonia, Nitrate Removers or Activated Carbon, 8 count (4 x 2 ct) Dog Motion-Activated Toys Suitable for aggressive chewersBoyd Chemi Bags are tough, double stitched nylon pouches that serve as universal filter media bags for most aquarium systems. They are excellent for containing any granulated filter media, including activated carbon and phosphate, ammonia, nitrate, or silicate removers. Double stitcked nylon filter bags for most aquarium systems For use with any type of granular filter media Holds phosphate, ammonia, nitrate, or silicate removers or activated carbon