The Best Fish Tank Filter Cartridge 2020 – Secret Of Ever-Fresh Water
Author Aubree Rose Reading 1 min Published by
Buying a fish tank filter is not enough: you need to replace the cartridges regularly as they get clogged with debris. That ensures proper work of filter and optimal cleaning level. How to select the best fish tank filter cartridge to keep aquarium water ever-clean? This ultimate guide discloses the secret of successful shopping and observes top-5 models for 10-gallon tank filters.
Table of Contents:
What Is A Fish Tank Filter Cartridge?
Compare The Best Fish Tank Filter Cartridges
Top-5 10 Gallon Fish Tank Filter Cartridges
1. Tetra Whisper Replacement Carbon Filter Cartridges, Small, 6 Count
2. Tetra Whisper Replacement Carbon Filter Cartridges, Small, 6 Count
3. MarineLand Rite-Size Penguin Power Filter Cartridges
4. Tetra ReptoFilter Filter Cartridges, With Whisper Technology
5. Marina I25 Replacement Power Cartridge
Frequently Asked Questions
Our Recommendations & Conclusion
Every aquarium water filter has filtering media inside: this is what ensures chemical, biological, and mechanical cleaning. From time to time, old dirty and clogged filtering media layers that come in cartridges should be replaced with new ones.
There are several types of filter cartridges depending on the type of cleaning performed:
|Tetra Whisper Replacement Carbon Filter Cartridges|
|Aqueon Replacement Filter Cartridges|
|MarineLand Rite-Size Penguin Power Filter Cartridges|
|Tetra ReptoFilter Filter Cartridges, With Whisper Technology|
|Marina I25 Replacement Power Cartridge|
To review the best cartridges, we have analyzed several important characteristics, including size, types of filtration, durability, and quality of media used.
If you have a small aquarium up to 5 gallons, this is the best fish tank filter package you can find. Cheap, ready to use, the filter does what’s said on the label. Thanks to the activated carbon, it removes odors and chemicals from the water, while the fine mesh catches debris. The 6-pack lasts for at least two weeks, if you have a large aquarium, though Tetra recommends changing filters once in a week. The set is designed for Whisper 1-3i filter system.
Purchase of this pack is justified for owners of small fish tanks. It lacks biological filter though, so be ready to buy additional media.
These cartridges contain activated carbon to remove odors and harmful chemicals, and feature a thin mesh for proper mechanical cleaning. They are ready to use and should be simply replaced by aligning the cartridge bottom key slot. Cartridges last 4-6 weeks each, which is very convenient.
Great choice for fish tanks up to 20 gallons – the 6-pack totally justifies its cost. However, some users claim the cartridges last 3-4 weeks.
If you need a filter cartridge for fish tank with all kinds of filtration, opt for the 6-pack from MarineLand. The cartridges contain premium activated carbon, fine mesh, and an extra layer for biological filtration. They’re easy to install and last 1 month.
Excellent cartridges for Penguin filters with a great price/quality ratio.
Efficient and long-lasting, Tetra cartridges contain ultra-activated carbon to absorb odors and toxic chemicals – many turtle owners claim that these filter bags remove all smell and debris. Cartridges are very easy to install and last for about a month.
A bit overpriced without a discount, but the pack will be enough to keep the turtle tank clean for 3 full months.
Designed specifically for Marina i25 internal filter, these cartridges have 2 types of filtration thanks to activated carbon and zeolite chamber to remove toxic ammonia. Cartridges last about 4 weeks each and catch debris perfectly.
Non-expensive and efficient option for marina i25 filter – we highly recommend this 2-pack.
A: Cartridges are not cleaned – they are replaced after becoming clogged. However, the filter itself should be cleaned from time to time (for example, when you’re replacing the water in the fish tank).
A: Rinse filter cartridge under cool tap water to remove the residues of carbon and other stuff. Open the filter’s lid and insert the cartridge inside after removing the old one.
A: Cartridges should be changed at least once in 4 weeks, however, it depends on a variety of factors including aquarium capacity and the quality of water. As a rule, clogged cartridges are replaced when there’s a decreased flow out of the water.
A: Switch off the filter and open the filter’s lid. Pull a cartridge to remove it.
A: It removes dirt, debris, chemicals, and odors from water eliminating the discoloration. Some filters also kill harmful bacteria.
A: Switch off the filter and open the filter’s lid. Pull a cartridge to remove it. Wash the filter, if necessary, and place the new cartridge by sliding it in the slot.
A:Commonly, it means that the filter is too powerful for your aquarium: it creates a too strong current that makes small fish stressed. Another possible explanation is an illness or weakness of this particular fish. Keep in mind that fish can get weak and sleepy due to a high ammonia level. If the problem is in the filter, the best solution is to decrease the power of filtration. If the flow can’t be adjusted, then you may try using a sponge sleeve on the intake tube. If this doesn’t help, you should consider replacing a filter.
A: How long a fish tank filter should last depends on its type. Generally, the vast majority of filter cartridges require changing once a month. The reason is the carbon present in all cartridges. It removes chemical substances from the tank water and eventually fills up with them itself. If you don't change the filter cartridge after a month, it will collect beneficial bacteria, which is good for the aquarium inhabitants, yet will stop removing chemical impurities. This will make the water improper for the fish to thrive. You should replace the filter media of an in-tank or a hang-on-back filter every three to four weeks, too. When doing it, clean the filter. The intake tube might have accumulated debris or algae which must be accurately cleaned, while the filter housing must be just rinsed.
How to select a filter cartridge fish tank option? It should mostly depend on the type of filter you use. The majority of cartridges are in nearly the same price range: you can get a 6-pack for $7, or a 3-pack for $3-4. Out of all reviewed models, we highly recommend Aqueon Replacement Filter Cartridges. They feature all types of filtration and boast mostly positive reviews.