Yee Mineral Filter Media Cubes for Aquarium Filtration Aquarium Water Conditioners this is normal and does

this is normal and does not affect performance

Not suitable for extremely large reptiles

Use: Suitable for freshwater and saltwater tanks

instantly transforming tap water into a safe and healthy environment for your fish

54 in) Application: Freshwater and saltwater aquariums

Yee Mineral Filter Media Cubes for Aquarium Filtration Aquarium Water Conditioners this is normal and doesDescription Aquarium Filter Media made from natural raw minerals provides an efficient and long lasting solution for maintaining clean and healthy water in fish tanks. This Aquarium Filter Media features a highly porous structure that effectively adsorbs impurities while supporting beneficial bacteria growth. Designed to improve water clarity and stability, Aquarium Filter Media helps create a balanced aquatic environment by enhancing oxygen exchange