EHEIM - Substrat Pro Biological Filter Media - 1 Liter Subcategory_Vitamin K2 Apply liberally before sun exposure

Apply liberally before sun exposure and reapply after swimming or excessive perspiration

sanitary manner

May Contain: Titanium Dioxide

which maintain the naturally-occurring constituents found in the plant

EHEIM - Substrat Pro Biological Filter Media - 1 Liter Subcategory_Vitamin K2 Apply liberally before sun exposureDESCRIPTION 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