Sera Biofibres Coarse Filter - 40g

Sera Biofibres Coarse offers dependable mechanical filtration by capturing larger debris and organic waste before it reaches your finer filter stages. Designed for use in all common filter types, this coarse synthetic fiber helps extend the life of your biological media and improves overall filter efficiency.

Material:
Coarse synthetic fiber – non-toxic, aquarium-safe, and long-lasting

Usage:
Place as the first mechanical layer in your filter. Rinse thoroughly with aquarium water before first use. Replace or rinse when flow is reduced or buildup occurs.

Product Features:

• Effective Particle Removal: Traps plant residue, leftover food, and solid waste
• Customizable Fit: Easily cut to size for canister, internal, and box filters
• Prevents Clogging: Protects finer filter layers and promotes stable water flow
• Fresh & Marine Use: Suitable for all aquarium types
• Reusable for Short-Term Use: Can be rinsed multiple times before replacing

Best For:

• Use as a primary mechanical layer in multi-stage filters
• High-load aquariums or tanks with messy fish
• Maintaining filter performance and clear water conditions

Protect your filtration system and improve water clarity from the start with Sera Biofibres Coarse.