Aqua One Sponge – 101F

25025S

Product Description

Keep your aquarium filter working effectively with the Aqua One Sponge – 101F. This genuine replacement filter sponge is designed specifically for the Aqua One Maxi 101F Internal Filter, providing mechanical and biological filtration to help maintain clean, healthy aquarium water.

The open-pore sponge captures suspended debris and larger particles as water passes through it. It also provides a surface where beneficial bacteria can grow, helping support the biological filtration process that breaks down fish waste in the aquarium.

Ideal for routine filter maintenance, this replacement sponge helps maintain filtration performance without needing to replace the complete filter unit.

Key Features

• Genuine Aqua One replacement filter sponge
• Designed for the Aqua One Maxi 101F Internal Filter
• Helps trap debris and larger particles
• Provides surface area for beneficial bacteria
• Supports mechanical and biological filtration
• Easy to remove and clean during routine maintenance
• Suitable for freshwater and compatible aquarium setups

Product Specifications

• Brand: Aqua One
• Product Name: Maxi 101F Replacement Sponge
• Part Number: 25025S (25S)
• Barcode: 9325136001167
• Compatible Filter: Aqua One Maxi 101F
• Product Type: Aquarium filter media
• Material: Open-pore filter foam
• Filtration Type: Mechanical and biological
• Dimensions: Approx. 17 × 6 × 3 cm (packaging dimensions; actual sponge dimensions may differ)
• Pack Quantity: 1 replacement sponge

Cleaning and Maintenance

Rinse the sponge gently in removed aquarium water when it becomes clogged. Avoid washing it under untreated tap water or replacing it unnecessarily, as this can reduce the beneficial bacteria needed for biological filtration.

Replace the sponge when it becomes damaged or deteriorates and can no longer be cleaned effectively. When replacing filter media, maintaining existing biological filtration is important for aquarium water quality.

Compatibility Information

This replacement sponge is designed for the Aqua One Maxi 101F Internal Filter. It may not fit other Maxi filter models, which use different replacement sponge sizes.

Please note: This listing is for one replacement sponge only. The filter unit and other filter accessories are not included.