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MARIMO 'MOSS' BALL - Australian Grown

A$9.00
Price per portion as listed in product description
Quantity
Quantity
IN STOCK

  • Quality Control Policy - Indoor Grown, Free from Outdoor Pests & Frequent Plants Health & Algae Check Quality Control Policy - Indoor Grown, Free from Outdoor Pests & Frequent Plants Health & Algae Check
  • Safe Australia Post Express Delivery - All plants are carefully packed with multiple layers of protection to ensure safe arrival Safe Australia Post Express Delivery - All plants are carefully packed with multiple layers of protection to ensure safe arrival
  • Submersed Grown Quality Policy -95% of our plants are patiently submersed grown in our aquarium to help you avoid plant transition melting issues that affect many tissue culture & emersed grown plants when planted underwater in an aquarium Submersed Grown Quality Policy -95% of our plants are patiently submersed grown in our aquarium to help you avoid plant transition melting issues that affect many tissue culture & emersed grown plants when planted underwater in an aquarium

(Information written by Aquarzon based on actual growing experience, observations and research. Please do not copy any information or photos) 

Portion Size : Ball Size is around 2-3cm diameter

Growth Speed   : Slow
Difficulty Level   : Easy
Temperature      : 10-30°C
PH Range          : 5.5-7.8
Min. Light Needs: Low  
Origin                 : Asia & Europe

Aquarzon supports the importance of information accuracy so that our customers can make informed decisions. Therefore, we have written the following information below with the purpose of helping our customers:


What Is Marimo 'Moss' Ball?

Marimo 'Moss' Ball is actually a rare growth form of Aegagropila Linnaei 
Cladophora Aegagropila (a type of algae) rather than being a form of moss. Aquarzon would personally prefer Marimo to be just called Marimo Ball rather than being Marimo 'Moss' Ball due to that reason. However, our understanding is that the initial traders that introduced these to the aquarium hobby traded them as Marimo 'Moss' Balls and this name had stayed on for the next 30+ years in the aquarium hobby. As such, while we do not want to change its trading name, we have put the 'moss' part of its trading name in quotation marks to highlight this to help our customers be aware of this.


Why is it important for me to know that it is a type of algae?

The reason why Aquarzon highlights this is because by helping our customers know they are a form of algae, our customers will be aware that using algaecides in their aquarium tanks while the Marimo 'Moss' Balls are inside their tanks will harm these balls.

Aquarzon would like to point out that Seachem Excel and any products containing glutaraldehyde (also known as liquid carbon) has algaecide/biocide properties and therefore, it will harm Marimo 'Moss' Balls.

If there is any need to use the above products or any other algaecides, Aquarzon recommends removing these balls before dosing any algaecides. For Seachem Excel/glutaraldehyde/liquid carbon, these generally breaks down in the aquarium after 24 hours. So, it is generally safe to put the balls back after 24 hours. For other algaecides, it is best to check first as some may take a few days or longer to break down.

They look so cute and beautiful. Where can I place them?

Marimo 'Moss' Ball naturally sink and Aquarzon recommends them in the foreground of most aquariums. They look very nice in the foreground of fish tanks and looks great in the foreground to midground regions of shrimp tanks.

They are non-demanding and easy to care for. Their main needs are just some lighting and basic nutrients - the readily available nutrients such as nitrate and phosphate in a usual aquarium originating from fish waste or plant matter are usually sufficient.   


As they do not require high lighting or CO2 addition, they are very suitable for low tech tanks. Marimo 'Moss' Ball is also one of the several that is very suitable for nano tanks and Diana Walstad-style tanks. They can even be kept in bowls by themselves on your office/home desk next to your computer to add some greenery to your office/home environment. They look best in a cluster of 5-10 balls. 


Do they grow and stay rounded?

In general, yes, it will grow and stay rounded especially when it is not purposely opened up apart. In nature such as in Lake Akan in Japan, they are observed as being all rounded in shape and water flow is one of the contributing factors. As water flows, the balls roll, keeping it rounded during the growing process. In Aquarzon's experience using an aquarium environment, even if it is not rolled by water flow, it usually grows rounded if it is not purposely torn apart.

Acton (1916) states that the rolling movements on the ground and abrasion of apical cells induce rounded growth and profuse lateral branching.


If Japan does not allow the export of Marimo balls from Lake Akan, how could shops globally have them?

Based on Aquarzon's research, Marimo is not endemic to Japan in the same way that the Manuka honey plant (Leptospermum Scoparium) is not endemic to New Zealand. While Manuka is a Maori/NZ name, the  Manuka honey plant (Leptospermum Scoparium) is also naturally-growing in Australia.

In the same manner, Marimo is certainly a name of Japanese origin. However, Marimo Ball is actually just a Japanese name referring to Aegagropila Linnaei algae in ball-shape form. Contrary to certain public perception, this Aegagropila Linnaei is not endemic to Japan. It also naturally occurring in several other countries too, especially in Europe. They are naturally occurring in Iceland's Lake Mývatn, Ukraine, Netherlands etc.

In an academic journal by Christian Boedeker, Anja Eggert, Anne Immers, Erik Smets, a survey on 20+ aquatic plant traders in Europe, Japan & USA provided insight that many were stated to be initially originating from Lake Svityaz, or the Shatsk lakes (northwestern Ukraine). They are then propagated in commercial facilities. 

It is also well-documented in academic journals to be naturally occurring in other European countries.


What is the conservation status of Marimo balls?

In the several places where Marimo balls are naturally-occuring, the majority are on the brink of extinction/endangered. In Austria's Lake Zeller for example, it has been extinct since approximately 1910 (Nakazawa 1974), 

In Japan's Lake Akan (the most popular place for Marimo balls in Japan), they are on the brink of extinction/endangered. Japan has been holding the 
Marimo Matsuri Festival since 1950 to promote and celebrate the conservation of Marimo.

If you are buying Marimo balls, do not buy from places that get their stock from the wild to ensure its conservation status and environmental sustainability is protected.

Aquarzon's original stock is 100% local (not imported) and locally grown which ensure its conservation status and environmental sustainability is protected.

What should I do if I buy them?

If buying them, please treat them with care. They are precious as they are nearly extinct/endangered in nature.

Keep them indoors and do not release them in any Australian lakes, waterways, etc. Australia has unique biodiversity which needs to be protected.

In respect to state-based laws, please do not buy Marimo balls if you are residing in Tasmania or WA as we cannot post them to those states.


Feel free to choose the desired quantity before selecting 'Add to Cart'. 
If buying 5, you will get extra 1 free.
If buying 10, you will get extra 2 free and free Australia Post Express.

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