Filters - Hydor

This filter foam is specially designed for the Hydor Prime 10 and provides efficient mechanical and biological filtration of the aquarium water. The foam traps debris while providing a large surface area for beneficial bacteria that break down waste products.

Using high-quality filter foam keeps the water clear and healthy, which is essential for fish and plants. Regularly cleaning or replacing the filter foam ensures that the filter continues to function optimally and prevents clogging.

Thanks to its perfect fit, the filter foam is easy to install and ready for immediate use in the filter system.

Key features

• Suitable for Hydor Prime 10
• Provides mechanical and biological filtration
• Effectively traps debris
• Supports clear and healthy aquarium water
• Large surface area for beneficial bacteria
• Perfect fit for optimal performance
• Easy to install and replace
• Durable and reusable
• Ideal for periodic filter maintenance
• Suitable for freshwater aquariums

This filter foam is specially designed as a replacement filter for the Hydor Prime 20 filter pump. The foam is essential for effective mechanical filtration, removing dirt and suspended particles from the water. This keeps the water clear, clean, and healthy for your fish and aquatic plants.

Features and benefits

• Perfect compatibility: Designed to fit seamlessly into the Hydor Prime 20, ensuring optimal filter performance without water leaks or reduced efficiency.

• Efficient debris removal: The fine pore structure captures both large and small dirt particles, ensuring thorough cleaning of aquarium or pond water.

• Washable and reusable: The filter foam is easy to clean, making it long-lasting and cost-effective. Regular cleaning extends the life of the foam and the filtration process.

• Safe for aquatic life: Made from material that does not release harmful substances, making it safe for fish, plants, and other aquatic organisms.

Application

This filter foam is perfectly suited for use in the Hydor Prime 20 filter pump and can be used in freshwater and saltwater aquariums or small ponds. It provides an excellent first line of filtration to keep the water free of dirt and suspended particles.

Maintenance tips

Clean the filter foam regularly by rinsing it with aquarium or pond water (not tap water) to preserve the beneficial bacteria. Replace the foam if it becomes worn or damaged to ensure consistently effective filtration.

With this filter foam suitable for Hydor Prime 20, you ensure effective, durable, and safe filter media that contributes to the health and clarity of your aquarium or pond water.

This filter sponge is specially designed for use with the Hydor Crystal K10 Duo filter system and forms an essential part of effective filtration in your aquarium. The sponge provides powerful mechanical filtration by removing dirt, sludge, and waste particles from the water, leading to a cleaner and healthier living environment for your fish and plants.

Key features:

• Perfect compatibility
  The filter sponge is exactly matched to the Hydor Crystal K10 Duo, ensuring an optimal fit and maximum filter efficiency without modifications.

• Efficient mechanical filtration
  The coarse structure catches dirt particles before they reach the biological filter section, extending the lifespan of the entire filter system.

• Water quality support
  By removing waste products and contaminants, the sponge contributes to a stable and clear aquarium environment.

• Durable and reusable
  Made of sturdy foam material that withstands regular cleaning and long-term use.

• Easy to replace and maintain
  The filter sponge is easy to install and clean, making the maintenance of your filter quick and hassle-free.

With this filter sponge for the Hydor Crystal K10 Duo, you keep your aquarium water in top condition, extend the lifespan of your filter system, and ensure a healthy living environment for all your aquarium inhabitants.

This Maja Koi filter foam is specially designed for the Hydor Crystal Duo R05 internal aquarium filter with cartridge size 80-150. The foam acts as the first filtration stage and effectively removes dirt particles, food remains, and suspended waste from the water.

Thanks to its open-cell structure, the filter foam also provides a large surface area for beneficial bacteria, thereby supporting biological filtration. This helps break down harmful substances and contributes to a stable and healthy aquarium environment.

The Hydor Crystal R05 filter uses a dual filtration system in which mechanical filtration via foam is combined with additional filter media such as carbon or ceramic material.

For optimal performance of the filter system, it is important to clean the filter foam regularly and replace it in a timely manner. This maintains good flow and maximum filtration capacity.

Key benefits

• Suitable for Hydor Crystal Duo R05 (size 80-150)
• Effective mechanical filtration
• Supports biological filtration
• Improves water quality and clarity
• Easy to replace
• Suitable for aquariums up to approximately 150 liters

This filter foam from Maja Koi has been specially developed for the Hydor Prime 30 Large external aquarium filter. The foam acts as the first filtration step and effectively removes dirt particles, food remains, and suspended waste from the water.

The coarse, open-cell structure ensures optimal water flow and at the same time provides a large surface area for beneficial bacteria. This supports biological filtration in addition to mechanical filtration, which is essential for breaking down harmful substances such as ammonia and nitrite.

Thanks to the perfect fit, the filter foam fits seamlessly into the filter system, preventing leaks and reduced filter performance. Regular cleaning and timely replacement ensure that your filter continues to operate efficiently and maintains a stable aquarium environment.

Main benefits

• Specially suitable for Hydor Prime 30 Large
• Effective mechanical filtration
• Supports biological filtration
• Optimal flow thanks to open structure
• Easy to clean and replace
• Improves water quality and clarity

This filter fleece from Maja Koi is specially designed for the Hydor Prime 30 external aquarium filter and forms the final filtration step in the filter system. The fine material removes very small dirt particles and suspended waste from the water, resulting in clear and clean aquarium water.

Filter fleece is usually used as a polishing filter: it catches the finest dirt particles that have passed through coarser filter foam. In combination with other filter media such as sponges and biological rings, this ensures complete and efficient water purification.

The pre-cut pads fit directly into the filter basket of the Hydor Prime 30, making installation easy. Regular replacement is essential, as the fine material saturates more quickly and can restrict flow when it becomes dirty.

With this set of 4 pieces, you have a practical supply for periodic maintenance and maintain optimal filter performance and water quality.

Main benefits

• Suitable for Hydor Prime 30
• Set of 4 filter fleeces
• Fine mechanical filtration (polishing)
• Removes the smallest dirt particles
• Visibly improves water clarity
• Easy to install and replace

This Maja Koi filter fleece is specially designed for the Hydor Prime 20 external aquarium filter and forms the final filtration step in the filter system. The fine material removes even the smallest dirt particles and suspended waste from the water, making the aquarium visibly clearer.

Filter fleece acts as a polishing filter and is used after coarser filter media such as filter foam and biological materials. This further refines the water quality and creates a stable and healthy aquarium environment.

The pre-cut pads fit directly into the filter basket of the Hydor Prime 20, making installation easy. Regular replacement is essential, as the fine material saturates more quickly and could otherwise restrict flow.

With this set of 4 pieces, you have a sufficient supply for periodic maintenance and maintain an optimally functioning filter system.

Main benefits

• Suitable for Hydor Prime 20
• Set of 4 filter fleeces
• Fine mechanical filtration (polishing)
• Removes the smallest dirt particles
• Visibly improves water clarity
• Easy to replace

This filter foam from Maja Koi has been specially developed for the Hydor Prime 30 external aquarium filter and forms the first filtration step within the filter system. The foam effectively removes dirt particles, food residues, and suspended waste from the aquarium water, which directly contributes to a clearer result.

The open-cell structure ensures optimal water flow and at the same time provides a large surface area for beneficial bacteria. This means the filter foam supports not only mechanical filtration, but also biological filtration, which is essential for breaking down harmful substances such as ammonia and nitrite.

Thanks to the precise fit, the filter foam fits perfectly into the filter basket of the Hydor Prime 30. Regular cleaning and timely replacement prevent clogging and ensure that the filter system continues to function optimally.

Main benefits

• Specially suitable for Hydor Prime 30
• Effective mechanical filtration
• Supports biological filtration
• Optimal flow thanks to open structure
• Easy to clean and replace
• Improves water quality and clarity

This Maja Koi filter foam is specially designed for the Hydor Professional 450 and 600 external aquarium filters. The foam provides an essential first filtration step, effectively removing dirt particles, food debris, and suspended waste from the water.

The open-cell structure ensures optimal water flow while providing a large surface area for beneficial bacteria. This allows the filter foam to support both mechanical and biological filtration, contributing to a stable and healthy aquarium environment.

Thanks to its perfect fit, the filter foam integrates seamlessly into the filtration system, allowing the filter to continue operating optimally without loss of capacity. Regular cleaning and timely replacement prevent clogging and ensure sustained high performance.

The set of 2 pieces is ideal for periodic maintenance and ensures that your Hydor Professional filter continues to operate efficiently.

Key benefits

• Suitable for Hydor Professional 450 and 600
• Set of 2 filter foams
• Effective mechanical filtration
• Supports biological filtration
• Optimal water flow thanks to open structure
• Easy to clean and replace

This Maja Koi filter foam is specially designed for the Hydor Professional 150 external aquarium filter and provides an essential first stage of filtration. The foam effectively removes dirt particles, food remains, and suspended waste from the water, contributing directly to a clearer aquarium.

The open-cell structure ensures optimal water flow while providing a large surface area for beneficial bacteria. As a result, the filter foam supports both mechanical and biological filtration, which is essential for breaking down harmful substances and maintaining a stable aquarium environment.

Thanks to its precise fit, the filter foam fits perfectly into the filter system of the Hydor Professional 150. Regular cleaning and timely replacement prevent clogging and ensure maximum filter performance.

The set of 2 pieces is ideal for periodic maintenance and guarantees consistent water quality and optimal operation of your filter system.

Key benefits

• Suitable for Hydor Professional 150
• Set of 2 filter foams
• Effective mechanical filtration
• Supports biological filtration
• Optimal water flow
• Easy to clean and replace

This Maja Koi filter foam is specially designed for the Hydor Professional 250 and 350 external aquarium filters. The foam forms an essential first filtration step and effectively removes dirt particles, food residues, and suspended waste from the aquarium water.

The coarse, open-cell structure ensures optimal flow and prevents clogging of the filter system. At the same time, the material provides a large surface area for beneficial bacteria, thereby also supporting biological filtration. This helps break down harmful substances such as ammonia and nitrite and contributes to a stable aquarium environment.

Thanks to the precise fit, the filter foam fits perfectly into the filter basket of the Hydor Professional 250 and 350. This ensures maximum efficiency and prevents loss of filter capacity. Regular cleaning and timely replacement ensure that the filter system continues to function optimally.

The set of 2 pieces is ideal for periodic maintenance and guarantees consistent water quality and long-lasting filter performance.

Key benefits

• Suitable for Hydor Professional 250 and 350
• Set of 2 filter foams
• Effective mechanical filtration
• Supports biological filtration
• Optimal flow thanks to open structure
• Easy to clean and replace