EHEIM SUBSTRATpro – 1L Bio Filter Media for Freshwater & Marine Aquariums

EHEIM SUBSTRATpro is a high-efficiency biological filtration medium made from spherical sintered glass beads. Designed for optimal surface area and density, this premium-grade media fosters powerful colonization by beneficial bacteria, ensuring superior water quality and extended filtration cycles.

• Promotes intensive bacterial growth for effective biological purification
• Minimizes ammonia and nitrite spikes in high-load aquariums
• Washable, reusable media with long-term reliability
• Ideal for use in EHEIM external canister filters and modular filter systems
• Supports stable water chemistry in freshwater and marine setups

Upgrade your filtration setup with SUBSTRATpro for healthy fish, crystal-clear water, and peace of mind. Suitable for hobbyists and professionals alike.

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