Eheim Substrat Pro Biological Filter Media (1L)

Highly Porous Artificial Sintered Glass Material

Crafted from high-quality, highly porous artifically sintered glass material, our filter media ensures superior filtration and optimal water conditions for your aquarium.

Unbeatable Surface Area Structure

With an impressive surface area of 1800 square feet per gallon, our filter media maximizes the filtration efficiency, providing your aquarium with the cleanest and most stable environment.

Easy Maintenance and Reusability

Our filter media can be easily reused by simply rinsing it with aquarium water every 1 to 3 months. It can be fully replaced every 3 to 6 months to ensure continued effectiveness.

Extended Maintenance Intervals

Thanks to its durable and efficient design, our filter media offers longer intervals between required maintenance, saving you time and effort.

Compatible with EHEIM Filters

Perfectly suited for use in all EHEIM filters, including Classic, Ecco, Pro 3, and Pro 3e models, our filter media ensures optimal water quality and longevity of your aquarium setup.