EHEIM - Substrat Pro Biological Filter Media - 1 Liter Brand_Oriental Herb Company 1 mg 5% Proprietary Herbal

1 mg 5% Proprietary Herbal Blend

Thyme Extract

modified corn starch

Made with real chicken and natural grains

EHEIM - Substrat Pro Biological Filter Media - 1 Liter Brand_Oriental Herb Company 1 mg 5% Proprietary HerbalDESCRIPTION EHEIM Substrat Pro Biological filter media is specially shaped to create a better water throughflow to provide longer intervals between required maintenance. Its open structure for enhanced water penetration provides better bacterial colonization. DETAILS Package Description: 1 Liter Serving Size: .. Number of Servings: .. FACTS It is pH & KH neutral so it does not affect the water chemistry. It has a larger pore structure to ensure