SKU: 44246039392

AVAILABLE NOW: Locally Grown Marimo Moss Balls 1cm

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Description

AVAILABLE NOW: Locally Grown Marimo Moss Balls 1cmTHIS INCLUDES FREE POST SHIPPING. What is a Marimo moss ball Marimo is a type of moss ball that mainly grows in the northern hemisphere. Marimo is its Japanese name; its also is known as a Cladophora ball. Like most underwater plants, it photosynthesises, it takes in carbon dioxide and releases oxygen as well as consuming nitrates. The moss balls are nearly indestructible no amount of nudging from your curious fishes will bring these down! Despite

THIS INCLUDES FREE POST SHIPPING.

What is a Marimo moss ball

Marimo is a type of moss ball that mainly grows in the northern hemisphere. Marimo is its Japanese name; it’s also is known as a Cladophora ball.

Like most underwater plants, it photosynthesises, it takes in carbon dioxide and releases oxygen as well as consuming nitrates. The moss balls are nearly indestructible – no amount of nudging from your curious fishes will bring these down!

Despite their name, they are in fact not related to moss at all; they are more closely related to algae. The name “Marimo” was coined by the Japanese botanist Takiya Kawakami, a combination of “Mari”, meaning bouncy play ball, and “Mo”, a general term for water plants.

The benefits of a marimo ball

The Marimo moss ball brings with it a variety of benefits to your aquarium:

1. Aesthetics: First of all, the marimo moss balls look great! Looking right at home with other plants in a home aquarium, and provide a very clean yet natural feel to their environment.

Even on their own, moss balls are a nice addition to any themed tank. Our beta fish have always approved the introduction of a moss ball to their home!

2. Reducing Nitrates: Nitrates are produced by fish during the course of their life. The level is usually harmless to them, but this is why it is important to do regular water changes.

However, having a Marimo moss ball in the tank can help reduce the number of nitrates at all times. They feed on these nitrates to survive and grow.

3. Phosphates and particulates: The Moss balls not only provide an active defence against nitrate levels but also a passive one. Their spongy texture allows them to act as a filter, removing phosphates and particulates from the tank, which algae would use to feed and grow on things such as aquarium plants, cutting off sunlight or even on the glass walls themselves.

4. Oxygen: Just like humans fish breath oxygen – fish take their oxygen from the water using their gills (A side fact – Did you know betta fish are one of very few fish that can even take oxygen from above the water’s surface – but that’s another blog post).

As fish breathe they take (and use up) the oxygen in the water and replace it with carbon dioxide. Well guess what? That’s right marimo moss balls take in this waste carbon dioxide and replace it with oxygen. Your fish will be pleased!

5. They are cheap!

6. Easy! Marimo moss balls are so easy to look after. Once you add them to your tank they require no attention!

Marimo Moss Ball Care

Taking care of your marimo moss ball is easy! In most cases you add them to your tank and they will then become part of your aquarium’s aesthetics. Providing both style and helping keep your tank water clean.

However, if you wish for the healthiest marimo moss ball here are a few tips for you…

Light

Marimo balls require low to medium levels of indirect light – too much sunlight can cause them to brown.

If this begins to happen with your moss ball, the best solution is to simply move the ball into an area of the tank with lower light levels.

Water Changes

Take the time during water changes to agitate the moss ball slightly or simply place it on another side. This is to make sure it gets an even amount of light all around and also to retain its round shape.

Floating

Floating is a regular sight for moss balls. Usually, it indicates a trapped air bubble inside, this can be fixed by gently squeezing the ball.

Usually floating happens when you first add a marimo moss ball to the tank. It will usually sink within a few days of being added to a tank.

Don’t worry if your moss ball floats when you first add it to the tank, why not leave it there for your betta fish to investigate?

How to know if your moss ball is dead
A dead moss ball can be identified as it will be mostly or completely brown, which indicates it is either completely or mostly unrecoverable. At this point, the moss ball can simply be removed as regular garden/organic waste. There is no way to rejuvenate them at this stage

How do I get my moss ball?

When we ship our moss balls they will come in a heat sealed zip lock bag that was only packed on the day of shipping. We usually ship them with some water in the bag so they can be buoyant.

They should appear GREEN and FLAT due to transport (As they normally get flatten due to shipping).

There will also be a slight odour – like when rain falls on dry land.

We encourage you to give them a rinse under water to clear out any excess cloudiness and also roll them with your hand (like you do with a snot ball)

IF your moss ball arrives BROWN or LOOKS DECAYED It means that it has died (which rarely happens but can happen – thus the reason why we send them via Express/ Sendle/ AusPost Snail Mail)

If this happens please send photos and videos using the Facebook Messenger icon and we will send you a fresh one.

Do you sell kits?

Yes, we will be selling kits. Please send us an enquiry so we can understand your requirements.

We have noticed that a few of competitors are using Shells or Sand that is not suitable for your marimo moss. We urge you to be aware of these as Marimo Moss naturally occurs in acidic regions and the kits that is supplied will not be great for the mosses’ well being.

Reference and image from: https://japanesefightingfish.org/marimo-moss-balls/

How do you send this item?

This plant is usually sent via Snail Australia Post Mail that can take up to one week to reach you. If you like to get it sent via Express Post please message us and we can arrange it. Additional Charges apply.

THIS IS AN AUSSIE GROWN STOCK

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 44246039392

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4.2 ★★★★★
Based on 26 reviews
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A
Verified Purchase
Anne
Lexington, US
★★★★★ 5
Winner !!!
Color: Orange
This amazed us. For perspective, we're talking about a three year old white german shepherd who if he's in the mood, has and can kill a toy within minutes or oddly enough be gentle with furry balls and carry them around as if they are his babies. He's an odd duck. Anyway, since he was a pup, and to this day, he'll play and entertain himself, he'll grab a ball, throw it up in the air, then pounce on it as if it's from outer space. It's really quite cute and funny. Because of those two things I was looking for something interactive that would entertain him and confuse him....let's be honest, watching a confused dog is one of life's great pleasures. I tried two other interactive balls and they were crushed immediately. After reading a lot of reviews, people with german shepherds said this ball actually had a life span. I thought the third time could be the charm and ordered one. Well, I think it actually may be from outer space because he's obsessed with it and hasn't taken a bite out of it. He hasn't once chewed it or even teared little pieces off. The three settings are great. Sometimes he likes one better than another, then forgets about the others. I'll change it up to one he hasn't seen in a while and the whole game starts over again. He'll throw it up in the air as he does with his others, watch it and try to figure out which way it's going to go. And yes, he will pounce on it if he times it right. The size is perfect, it's heavier than your average ball but, that's what make it sturdy. I have to sneak it away when he isn't paying attention to charge it, otherwise he'll sit, stare and cry if he knows it's on the counter charging. It's a lot of fun for all of us. I'm so happy I bought it...... I say give this ball a chance even if you have a beast with killer instincts. I'm buying another for a friends 2 year old golden retriever granddog. Thank you Cheerble.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026
M
Verified Purchase
Michelle
Fort Morgan, US
★★★★★ 5
Fun toy that is tough!
Pattern Name: Cage Ball, Size: Large - 4 Inch / 8.5 oz
This is a great ball that my dog loves and he has not destroyed it!k
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026
A
Verified Purchase
A
Houston, US
★★★★★ 5
Strongest iv found so far
Pattern Name: Ball, Size: Large - 3 Inch / 12 oz
It lasted longer than most but it’s in pieces after 2 weeks
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Reviewed in the United States on February 28, 2026
A
Verified Purchase
Audrey Diane Salyers
Cuba, US
★★★★★ 5
Awesome Ball
Pattern Name: Ball, Size: Large - 3 Inch / 12 oz
This ball is so awesome my dog can't chew it all..and was not expensive
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Reviewed in the United States on March 24, 2026
J
Verified Purchase
Jason Brown
Natrona Heights, US
★★★★★ 1
A total joke.
Pattern Name: Cage Ball, Size: Large - 4 Inch / 8.5 oz
I was so hopeful and really wanted this to be as good as the sellers claimed. After all, they boast of a lifetime replacement (a joke and be sure to read the ridiculous terms lol). I have a "pocket pitty" and she loves rubber toys. There is not much I have found that can withstand her force; however, reading reviews AND seeing their warranty, I wanted to give it a try. Typically, I stick with Java wood and XL super dense knotted ropes, as that has been the only thing that can last any real amount of time. Thankfully, she never goes after our stuff or household items/furniture, just her toys. The ball arrived. I checked it over. It looked semi promising. I was hopeful. The design does allow for them to leverage their paw strength by getting it between the rubber bars and then pull with their teeth. Within 3 minutes of her having it, she already had a bar ripped off. Within 5 minutes, she had 3 bars ripped off. Don't get me wrong, she had a blast. But this is by no means strong enough for an actual aggressive chewer. Perhaps there is just not anything rubber that can handle her jaws, but now I can't get a replacement because the warranty only covers if the product is defective. It doesn't cover chewing damage (on any of their products). The advertising is very misleading so be aware. Why a replacement if she will just destroy it again you may wonder? She loves to go after a ball, but now I know she can kill this one, I keep them in a drawer and only let her play fetch with it while supervised. I will say though, I you have a puppy, I think this would be great for them as long as they are not extra large. The material has give, which is nice. But if you have a real aggressive chewer, don't waste the money.
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Reviewed in the United States on March 7, 2023

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