Tetra EasyCrystal Filter Packs
Maintain a clean and healthy aquarium environment with the innovative Tetra EasyCrystal Filter Packs deisgned for the Tetra EasyCrystal Filter range.
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Available sizes
250/300
C250/300
600
C600
1 ct
Buy online
Find a nearby store
Detail
For crystal clear, healthy water
Innovative crystal filter cartridge: fast, clean replacement - dry hands
Physical filtration: double-layered Filter Floss Pads reliably remove even the tiniest particles
Designed for the Tetra EasyCrystal Filter range
More information
Maintain a clean and healthy aquarium environment with the innovative Tetra EasyCrystal Filter Packs designed for the Tetra EasyCrystal Filter range. The packs are available in two different versions to fit the multiple sizes of the Tetra EasyCrystal Filter. Furthermore, this product is available with additional activated carbon in case of water clouding and unpleasant odours. The double-layered filter floss pads with a large surface area reliably remove even the finest particles: the first layer acts as a coarse pre-filter, while the second one functions as a fine filter. Furthermore, the material promotes the settlement of biologically active bacterial cultures that for example converte harmful nitrite into nitrate and reduce sludge. The EasyCrystal Filter Packs allow a quick and clean replacement - no rinsing, no wet hands. For best results, the cartridge should be replaced every four weeks. Important: The cartridge must be inserted into the filter with the green side (or beige side for the FilterBox 600) facing the front of the unit.
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FAQs
What is the Tetra EasyCrystal Filter Pack?
The Tetra EasyCrystal Filter Pack is a replacement filter for the Tetra EasyCrystal filtration system, designed to clean and clarify aquarium water.
The Tetra EasyCrystal Filter Pack provides effective mechanical and biological filtration, improves water quality and creates a healthy environment for fish and plants. The double-layer filter fleece with a large surface reliably removes even the smallest suspended particles. The white side is responsible for coarse pre-filtering, whereas the green side provides for fine filtering.
The Tetra EasyCrystal Filter Pack is available for the following inner filter systems:
- Tetra EasyCrystal Filter 250 (suitable for aquariums from 15 to 40 L)
- Tetra EasyCrystal FilterBox 300 (suitable for aquariums from 40 to 60 L)
- Tetra EasyCrystal FilterBox 600 (suitable for aquariums from 50 to 150 L)
One package contains three filter cartridges.
Tetra recommends replacing the filter pack every four weeks, depending on the size of the aquarium and the number of fish.
The filter packs C250/300 and C600 contain an additional physical filtering. Special activated carbon helps to eliminate water discoloration and unpleasant odors.
To ensure consistently optimal water quality in your aquarium, Tetra recommends replacing used filter packs after four weeks with new cartridges. Reusing a filter pack can impair the filtration performance.
The installation is simple. The filter systems and cartridges are designed so that you don’t even get your hands wet when changing them. Remove the old filter pack from the EasyCrystal Filter and insert the new cartridges in its place. Ensure they fit securely. When you use the 250/300 version of the product, make sure that the green side of the cartridges face the front of the filter system. This way the water flows from coarse to fine filtration. With the 600 version, it is necessary that the beige side faces forward.
Cloudy water can have various causes. Check your water parameters (e.g. with the Tetra Test 7in1) and ensure that the filter is functioning properly. You may also want to perform a water change. Tetra products like Tetra CrystalWater might also help to clarify the water. To enhance the performance of your Tetra EasyCrystal Filter you can add Tetra Bactozym tablets with every change of the filter pack. This way the new cartridges are biologically active within a few hours to achieve an even better cleaning performance. For further assistance, contact your local pet store or visit the Tetra customer service on tetra.net.
No, the filter pack does not contain any harmful chemicals. The cartridges consist of special materials designed for mechanical and biological filtration.
Tetra EasyCrystal Filter Packs
Maintain a clean and healthy aquarium environment with the innovative Tetra EasyCrystal Filter Packs deisgned for the Tetra EasyCrystal Filter range.
Available sizes
250/300
C250/300
600
C600
1 ct
Buy Online
Detail
For crystal clear, healthy water
Innovative crystal filter cartridge: fast, clean replacement - dry hands
Physical filtration: double-layered Filter Floss Pads reliably remove even the tiniest particles
Designed for the Tetra EasyCrystal Filter range
More information
Maintain a clean and healthy aquarium environment with the innovative Tetra EasyCrystal Filter Packs designed for the Tetra EasyCrystal Filter range. The packs are available in two different versions to fit the multiple sizes of the Tetra EasyCrystal Filter. Furthermore, this product is available with additional activated carbon in case of water clouding and unpleasant odours. The double-layered filter floss pads with a large surface area reliably remove even the finest particles: the first layer acts as a coarse pre-filter, while the second one functions as a fine filter. Furthermore, the material promotes the settlement of biologically active bacterial cultures that for example converte harmful nitrite into nitrate and reduce sludge. The EasyCrystal Filter Packs allow a quick and clean replacement - no rinsing, no wet hands. For best results, the cartridge should be replaced every four weeks. Important: The cartridge must be inserted into the filter with the green side (or beige side for the FilterBox 600) facing the front of the unit.
Read more
FAQs
What is the Tetra EasyCrystal Filter Pack?
The Tetra EasyCrystal Filter Pack is a replacement filter for the Tetra EasyCrystal filtration system, designed to clean and clarify aquarium water.
What benefits does the Tetra EasyCrystal Filter Pack offer?
The Tetra EasyCrystal Filter Pack provides effective mechanical and biological filtration, improves water quality and creates a healthy environment for fish and plants. The double-layer filter fleece with a large surface reliably removes even the smallest suspended particles. The white side is responsible for coarse pre-filtering, whereas the green side provides for fine filtering.
For which Tetra filter systems are the filter packs available?
The Tetra EasyCrystal Filter Pack is available for the following inner filter systems:
- Tetra EasyCrystal Filter 250 (suitable for aquariums from 15 to 40 L)
- Tetra EasyCrystal FilterBox 300 (suitable for aquariums from 40 to 60 L)
- Tetra EasyCrystal FilterBox 600 (suitable for aquariums from 50 to 150 L)
How many filter packs are contained per package?
One package contains three filter cartridges.
How often should you exchange the filter pack?
Tetra recommends replacing the filter pack every four weeks, depending on the size of the aquarium and the number of fish.
What is the difference between the filter pack 250/300 and C250/300 respectively filter pack 600 and C600?
The filter packs C250/300 and C600 contain an additional physical filtering. Special activated carbon helps to eliminate water discoloration and unpleasant odors.
Do I have to exchange the filter pack, or can I clean and reuse them?
To ensure consistently optimal water quality in your aquarium, Tetra recommends replacing used filter packs after four weeks with new cartridges. Reusing a filter pack can impair the filtration performance.
How do I install the Tetra EasyCrystal Filter Pack
The installation is simple. The filter systems and cartridges are designed so that you don’t even get your hands wet when changing them. Remove the old filter pack from the EasyCrystal Filter and insert the new cartridges in its place. Ensure they fit securely. When you use the 250/300 version of the product, make sure that the green side of the cartridges face the front of the filter system. This way the water flows from coarse to fine filtration. With the 600 version, it is necessary that the beige side faces forward.
When you use the 250/300 version of the product, make sure that the green side of the cartridges face the front of the filter system. This way the water flows from coarse to fine filtration. With the 600 version, it is necessary that the beige side faces forward.
Cloudy water can have various causes. Check your water parameters (e.g. with the Tetra Test 7in1) and ensure that the filter is functioning properly. You may also want to perform a water change. Tetra products like Tetra CrystalWater might also help to clarify the water. To enhance the performance of your Tetra EasyCrystal Filter you can add Tetra Bactozym tablets with every change of the filter pack. This way the new cartridges are biologically active within a few hours to achieve an even better cleaning performance. For further assistance, contact your local pet store or visit the Tetra customer service on tetra.net.
Does the Tetra EasyCrystal Filter Pack contain any chemicals?
No, the filter pack does not contain any harmful chemicals. The cartridges consist of special materials designed for mechanical and biological filtration.
Do you have a question about the product?
Do you have a question about the product?
Do you have a question?
Your inquiry has been sent.






