Koller Products XS 6-Pack Filter Cartridges for Fish Tanks

Our LED Aquarium Lights are designed to enhance the ambiance of your 3-10 gallon tank, offering a unique and mesmerizing lighting experience for your underwater world. These lights are suitable for most Koller fish tanks and power filters.

Regarding the filter cartridges, it's important to note that our extra small cartridges are specifically designed to fit the filters that come with Koller products' 1.5/2/3/3.5 gallon fish tanks. The filter cartridge size is 3" x 2.2" (L x W). While these cartridges are tailored for Koller products, it's always best to check the compatibility with other brands of filters before purchasing.

When it comes to the replacement frequency, it's recommended to replace the filter cartridge every 3 to 4 weeks or when it becomes heavily soiled. This is crucial for maintaining water quality and ensuring the optimal living environment for your fish.

One common concern is whether the carbon in the filters will affect the water pH. The good news is that the filter's function is to remove impurities and chemicals from the water, without altering the pH of the water source. However, it's still important to regularly monitor the pH of the water to ensure that any changes remain within an acceptable range.

The importance of replacing the filter cartridge cannot be overstated. Filter cartridges play a crucial role in aquariums, as they help resolve many water quality issues. These cartridges remove organic waste and impurities, including odors and discolorations that can develop over time in the aquarium.

Our filter cartridges are designed with high-efficiency filtering materials that can capture tiny particles and bacteria, providing all-around water protection and keeping your aquarium free from water pollution. The innovative 3-layer filtration design offers multiple levels of protection:

1. The primary cotton layer effectively captures large particles of impurities.
2. The middle activated carbon purifies the water in depth.
3. The final cotton layer further filters fine particles to ensure optimal water quality.

The activated carbon in the filter cartridge is of high quality, ensuring that every drop of water is thoroughly purified. This process removes odors and harmful substances, allowing your fish to enjoy a pure living environment.

These filter cartridges are specifically sized for the following aquariums: Koller Products 1.5 gal, 2 gal, 3 gal, 3 gal 360, and 3.5 gal, as well as SW PRODUCTS 3 gal aquariums.

No assembly is required for these filter cartridges. Simply rinse them with cold water to remove any external dust, and then place them completely into the filter chamber. Replace the cartridge every 3 to 4 weeks or when the filter flow is diminished.

By using these high-quality filter cartridges, you can ensure that your fish enjoy a pure and stable living environment, with optimal water quality that promotes their health and well-being.

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