Clean and adequately balanced water is essential for axolotls. And while you could theoretically routinely replace the water, a filter makes the process incredibly easy. And it is automated.
Besides, you are going to want to keep the water optimized.
Otherwise, stress and illness are likely to ensue.
Axolotls produce a lot of waste, and ammonia can soon rise to toxic levels.
Filters are, in many ways, the convenient and effective solution here.
But it’s not that simple.
There are so many different types and brands of filters on the market.
And not only this; but many filters are designed for different sized aquariums, or to support the life of specific inhabitants.
It can quickly get confusing.
So below, you’ll find only the most functional filters that can safely meet the needs of an axolotl.
They equally provide the best spec for the price point, come with fantastic reviews and that will make water management considerably easier.
Onto the recommendations!
The Best Filters For An Axolotl Tank
Axolotl Filter Details
- Fluval eTEC (Efficient Technology) construction employs cutting-edge design, materials & manufacturing methods to deliver powerful pump performance, reduced energy consumption and ultra-quiet operation
- Easy access for routine maintenance
- Multi-stage filtration
- Flexible options for optimal performance
- Uses Aqueon Replacement Filter Cartridges
- Includes: Quick Disconnect Valves,Pump Locking Heads, Water Intake/Output Connections, Hoses, Media: Activated Carbon, Coarse Foam, Bio-Balls, Bio-Ceramic Rings, Water Polishing Unit with Cartridge
- Permo-elastic silicon sealing ring fixed on the pump head for easy and safe closing after cleaning
- Equipped with filter sponges and/or loose filter media
- Maximum flow rate: 40 US Gal
- Accessories included: Filter basket, spray bar, inlet pipe, hose and installation accessories
- Comes complete with filter media (EHEIM Mech & Substrat Pro) and valves
What Kind Of Filter Do Axolotls Need?
Axolotls require a filter that not only helps to maintain safe water conditions but that does not provide too much of a noticeable water flow. Too much water flow stresses an axolotl and can result in lowered appetite, curled gills, and other stress-related conditions in time.
In order to achieve this, it’s essential to choose an appropriately sized filter in relevance to the aquarium size.
A large filter should not be used on a small aquarium and vice versa.
Otherwise, you are going to get too much water flow.
There is a range of different filter options on the market. This includes internal filters, external hang-on filters, under-gravel filters, and canister filters.
While the most expensive, canister filters are considered the best option for axolotls.
Do You Have To Have A Filter?
Axolotls do not have to have a filter, although it makes water maintenance considerably easier and more effective.
The truth is, if you do not invest in a high-quality filter, then you will need to commit to regular, weekly, and complete water changes.
Missing a water change, even for just one week, can be fatal.
Thus, a filter provides the safety and reassurance that the water is kept in ideal conditions year-round.
It’s advisable, and it’s preferable.
Not to mention it will help to prevent the need to regularly take your axolotl out of their aquarium for such water changes. This can be stressful for them.
Besides, a filter is a relatively inexpensive cost that will provide you with the gift of time.
Other Filter Considerations
There is a little more to aquarium filtration than buying a filter, attaching it on, and adding your axolotls to the tank.
Most experts will recommend that you prepare the water in advance.
To do this, you should fill your tank with water, connect the filter, and let it sit, and prepare the water for 2-3 weeks.
This will enable the filter to get to work on the water and give it a chance to operate most effectively.
After this time is up, you can then proceed to add your axolotls.
One other thing you should look to do is change some of the water fairly regularly.
All you need to do is change around 10-15% of the water every 1-2 weeks.
This will help ensure the water is at optimal conditions for your axolotl and help with the filter’s longevity.
At the same time, in regards to other maintenance, if you do see any uneaten food (such as leftover pellets) or waste – be sure to take this out as and when you see it.
When owning an axolotl, getting a filter makes sense.
It takes away the guessing. It makes life more enjoyable.
At the same time, when it comes to purchasing a filter, it’s much better to pay a little more upfront and make the investment in the long term.
There is little point in purchasing a sub-par one, to begin with, only having to replace it further down the line.
And for that, canister filters are best.
More specially, look no further than the Fluval External Filter.
It’s quiet, efficient, and easy to clean.
Plus, the aquastop valve enables you to turn it on and off as and when you like.
Just what you need.
Are you looking for other supplies for your pet Axolotl? Then check out my other guides that list the best products in their category below!
- Best Tank For Axolotl [Top Picks And Buyers Guide]
- Best Sand For Axolotl Tank [Top Picks And Buyers Guide]
- Best Pellets For Axolotls [What You Need To Feed, Why & How]
- Best Tank Decorations For Axolotls [That They Actually Like]
I am a practiced pet owner with decades of experience owning a number of different pets. I am also the main writer and chief editor here at Pet Educate; a site I created to share everything I’ve learned about pet ownership over the years and my extensive research along the way.