EHEIM SUBSTRATpro – Biological Filter Media

EHEIM SUBSTRATpro is a high-performance biological filter media made from sintered glass, offering an exceptionally large surface area for beneficial bacteria. Its spherical shape ensures even water flow, allowing bacteria to efficiently break down ammonia and nitrite for clean, healthy aquarium water.

Ideal for freshwater and marine aquariums, EHEIM SUBSTRATpro delivers powerful and reliable biological filtration.

Key Benefits:

• Extremely high surface area for bacteria
• Promotes stable and healthy water conditions
• Optimized shape for even water flow
• Suitable for freshwater and saltwater aquariums

A premium solution for long-lasting aquarium filtration.

Sizes:

250ml - 180g
1L - 720g
2L - 1440g