JBL FilterPad VL-120/250 Model 6220100 Instruction Manual

1. Enkonduko

The JBL FilterPad VL-120/250 is a high-quality cotton fleece filter media designed for use with JBL CristalProfi aquarium filters. It provides effective mechanical and biological filtration, contributing to clear and healthy aquarium water. This product is specifically cut to size for JBL CristalProfi 120 and CristalProfi 250 models.

Image 1: JBL FilterPad VL-120/250 product packaging, showing the brand 'JBL UniClear' and compatibility with CristalProfi 120 and 250.

2. Instala Gvidilo

Follow these steps to correctly install the JBL FilterPad VL-120/250 into your aquarium filter:

1. Preparo: Ensure the aquarium filter is turned off and disconnected from the power supply before beginning installation.
2. Alira Filtrilo: Open the filter housing according to the specific instructions provided with your JBL CristalProfi filter model.
3. Remove Old Media: Carefully remove any old or used filter media from the designated compartment.
4. Insert New FilterPad: Place the JBL FilterPad VL-120/250 into the appropriate filter basket or compartment. Ensure it fits snugly without obstructing water flow or causing any deformation.
5. Sekura Filtrilo: Close the filter housing securely, ensuring all seals are properly seated to prevent leaks.
6. Rekonekti Potencon: Reconnect the filter to the power supply and turn it on. Monitor for proper operation and any signs of leakage.

3. Funkciprincipoj

The JBL FilterPad VL-120/250 functions through a dual filtration process:

• Mekanika Filtrado: The fine cotton fleece material effectively traps suspended particles, debris, and other impurities from the aquarium water. This physical removal of particulate matter contributes to water clarity.
• Biologia Filtrado: The porous structure of the fleece provides a significant surface area for beneficial nitrifying bacteria to colonize. These bacteria play a crucial role in the nitrogen cycle, breaking down harmful ammonia and nitrites into less toxic nitrates.

4. Prizorgado

Regular maintenance of your filter pad is essential for optimal aquarium health.

• Inspektado: Regularly inspect the filter pad for signs of heavy soiling or clogging.
• Anstataŭa Ofteco: Replace the filter pad when it appears heavily soiled, discolored, or when water flow through the filter significantly decreases. Replacement frequency typically ranges from every 1 to 4 weeks, depending on aquarium stocking levels, feeding habits, and overall bioload.
• Anstataŭiga Proceduro: To replace the filter pad, follow the installation steps outlined in Section 2 in reverse order.
• Forigo: Do not rinse and reuse heavily soiled filter pads, as this can release trapped pollutants and debris back into the aquarium water. Dispose of used filter pads responsibly.

Image 2: A single JBL FilterPad VL-120/250, showing its white cotton fleece material and pre-cut shape.

5. Respondecaj problemoj

If you encounter issues with your filter system after installing the JBL FilterPad, consider the following:

• Reduktita Akvofluo: If the water flow from your filter is significantly reduced, check if the filter pad is clogged. Replace the filter pad if it is heavily soiled. Also, ensure that the filter is properly assembled and all connections are secure.
• Nuba Akvo: If your aquarium water remains cloudy after filter pad replacement, it may indicate other issues. Check other filter media (e.g., biological or chemical media) for cleanliness and effectiveness. Additionally, test your aquarium's water parameters (ammonia, nitrite, nitrate) to identify potential imbalances.

6. Specifoj de Produkto