Nycon Plastic Koi Kastles for Fish Protection Size:7.5" x 5.5" x 4" Beneficial bacteria convert ammonia into

Beneficial bacteria convert ammonia into harmless compounds

100lb size ships by truck freight

7000gph 24

based on the elite Koi breeders of Niigata

Nycon Plastic Koi Kastles for Fish Protection Size:7.5" x 5.5" x 4" Beneficial bacteria convert ammonia intoNycon Koi Kastles provide Koi and other fish protection from predators, and are easy and quick to install! The minute the Koi Kastle arrives, your fish can have protection. Gives refuge to Koi and other prized fish, while also providing a cool, shady spot in your pond during hot summers. Smaller sizes can even be used in aquariums. SKU Dimensions Material KK 03 21. 5" x 12" x 9" Molded Black Plastic KK 04 13" x 7" x 6" KK 05 7. 5" x 5. 5" x 4"