Alfagrog Biological Filter Media bird toys The API® GH & KH

The API® GH & KH TEST KIT helps you duplicate the natural habitat of your fish to prevent stress

knowing that your aquatic pets are protected and thriving

It is not compatible with the legacy

Hamster Nature contains extra grains

amino acids & minerals

Alfagrog Biological Filter Media bird toys The API® GH & KHAlfagrog Biological Filter Media Alfagrog Biological Filter Media is used for biological filtration in pond systems, coldwater, tropical, and marine reef filters, promoting cleaner water through the colonization of microorganisms. What is Alfagrog? Alfagrog is a lightweight, strong, and inert porous ceramic material. Its high surface area makes it an ideal option for the colonization of microorganisms in biological filtration systems, leading to