![Best Sand For Axolotl Tank [Top Picks And Buyers Guide]](https://peteducate.com/wp-content/uploads/2021/03/Best-Sand-For-Axolotl-Tank-Top-Picks-And-Buyers-Guide.png)
Substrate plays an important role in the tank of an axolotl. From helping with water chemistry, filtration, to the general aesthetic. But for a bottom-dwelling amphibian, it also helps them forage for food and reduce light reflections that can result in stress.
It’s fair to say its important.
Sand is often touted as the best substrate for axolotl tanks.
Its generally much more safe than gravel; it cannot be swollowed nor cause impaction for instance.
Trouble is, there is not one type of sand product.
Sand can be very different; and it has a range of different uses.
It leads to the questions; what kind of sand do you need? What is the best type to use in an axolotl tank?
So I decided to curate a list of the most effective sand products for these salamanders. These will safely meet their needs and help you along the way
Without further ado, onto the recommendations!
Best Sand For Axolotl Tank
Carib Sea Super Naturals Crystal River Sand
The Carib Sea Super Naturals Crystal River Sand is an excellent overall sand and my #1 recommendation.
- Create a supernatural experience by re-creating the natural world in your home
- grain size reduces built up detritus
- ph neutral ; safe for all aquariums
- no paints or dyes used
- made in the USA
Pros
- Soft and Safe Substrate: The sand’s soft, non-sharp texture is ideal for axolotls, protecting their delicate skin and reducing the risk of injuries.
- Prevents Debris Accumulation: The grain size balances being large enough to easily vacuum without significant loss, yet small enough to prevent waste and debris from penetrating the substrate, maintaining a cleaner environment for axolotls.
- Natural, Aesthetically Pleasing Look: Offers a natural-looking environment that enhances the aesthetic of the tank, with some grains providing a subtle, sparkling effect.
- Suitable for Sensitive Species: The fine to medium grain size is particularly suitable for axolotls, ensuring a comfortable substrate for them to walk on and explore.
- Requires Regular Maintenance: Ideal for tanks with consistent maintenance to prevent algae growth, which is crucial for the health of axolotls; a darker sand option is recommended for those with less frequent maintenance schedules.
Cons
- Algae Growth Risk: Prone to visible algae growth under bright lights, requiring attentive tank maintenance.
- Limited Color Choice: Only available in lighter shades, which may show debris more visibly compared to darker substrates.
Stoney River White Aquatic Sand
Stoney River White Aquatic Sand is another excellent alternative.
- Will not affect PH
- Safe for use in freshwater aquariums
- Non-Toxic coating
Pros
- Aesthetic Appeal: The sand’s appearance is visually pleasing, enhancing the overall look of the tank.
- Easy to Use: Straightforward to install without prior expertise, offering a hassle-free setup for beginners.
- Clean and Ready: Arrives clean with no debris, eliminating the need for pre-washing and simplifying tank preparation.
- Immediate Settling: Sand settles quickly, reducing the risk of cloudiness and not disturbing the fish.
Cons
- Bag Size: One bag fills a 5 gallon tank. So you may need to buy multiple bags which will cost you more.
Stoney River Blue Aquatic Sand
Lastly, the Stoney River Blue Aquatic sands presents an excellent alternative if you are looking for your aquarium to stand out and ‘pop’.
- Will not affect PH
- Safe for use in freshwater aquariums
- Non-Toxic coating
Pros
- Unique Blue Color: The sand’s color and texture enhance the visual appeal of the aquarium.
- Easy Maintenance: Simple to clean using a siphon, with sand sinking back down easily after disturbance.
- Reasonable Price: Offers good value for the price, especially compared to other brands.
- Minimal Color Loss: No significant color rinse-off during preparation, maintaining its vibrant hue.
Cons
- Extensive Rinsing Required: Needs thorough rinsing to remove dust and color powder, which can be time-consuming.
- Grain Size Issues: Very fine grain that tends to float more than other sands.
Why These Particular Products?
Carib Sea and both Stoney River sands are ideal for an axolotl tank. They are entirely natural and are all very fine in consistency.
These particular sands do not collect together, which is known in other brands and can cause an issue if an axolotl were to swallow it.
At the same time, these brands do not dye or use any chemicals to clean their sand; ensuring that it remains entirely toxin-free.
At the same time, these sands are complementary in color to any tank; providing a nice aesthetic appeal.
So not only are they entirely practical, they are visually appealing too.
Can Axolotls Eat Sand?
Axolotls can eat and swallow sand, and it will safely pass through them – so long as it is fine enough. This is why it is so essential to choose fine sand for an axolotl tank.
And axolotls will ingest sand from time to time as they roam about the bottom of the tank and eat food that sinks to the bottom.
You must be certain that the sand product you purchase does not contain any gravel however (which is why we recommend the brands documented above – they don’t).
Just consider that the only way to prevent an axolotl from eating sand, is instead opting for a bare bottom tank. However, this is not recommended.
Axolotls like to have something to grip onto as they walk and light reflections can cause stress.
At the same time, its just entirely unnatural for an axolotl to live without some form of substrate beneath them.
Can You Use Play Sand For Axolotl Tank?
Some owners report that they are able to use play sand for their axolotls; whereas others have encountered issues. In reality, it depends on the brand and the product.
Play sand that contains larger pieces, or small gravel stones, will cause issues when passing through.
At the same time, most brands of play sand will be dusty and require washing before it is able to be used in the tank. Some owners use a strainer or sifter here.
Play sand can therefore require quite a bit more work, and does not appear to be the time-friendly and convenient options.
It is for this reason, that is it is generally advised to use fine sand marketed for aquarium or pool filter use.
It’s not worth the risk – and it will save a lot of time and effort!
What Substrate Is Bad For Axolotls?
Gravel and stones are considered bad substrates for axolotl tanks, and should be avoided at all costs.
Both of which can cause impaction if swallowed, which can even result in death unless treated promptly.
And an axolotl is likely to swallow them as they consume their food.
At the very minimum, gravel and stones can injure an axolotl’s feet as they move around and roam.
So, gravel, stones, or even sands with larger pieces must be avoided.
Finally
The substrate you choose for your axolotl tank is undoubtedly important.
It provides a lot of practical benefits outside of just lining the bottom and making the tank look nice.
It is often the anchor for your decorations, too.
But above anything; it must be safe!
This is why fine aquarium or pool filter sand is the way to go.
Of course, you will need a sufficiently large and good tank, 20 gallons, along with a highly functional filter too.
But in doing so, and spending the time, effort, and money to get your set up just right – will ensure your axolotl will have the conditions they need to thrive in your care.
I am an experienced pet owner with decades of experience owning a number of different pets, from traditional pets like dogs and cats, to the more exotic like reptiles and rodents. I currently own a Cockapoo (pictured) called Bailey. I am also the main writer and chief editor here at Pet Educate; a site dedicated to sharing evidence-based insights and guidance, based on my vast pet ownership knowledge, experience, and extensive research.