Can You Make Marimo Moss Ball Carpet in Your Tank?

One of the newest trends in the aquarium hobby is using marimo moss balls as a form of natural decoration. Not only do they look great, but they also provide a place for fish to hide and make their home.

Some aquarists have even gone so far as to create entire carpets of marimo moss balls in their tanks. In Japan, marimo moss balls are considered a national treasure. These fuzzy little aquatic plants are easy to care for and make a great addition to any tank.

You can buy them at most pet stores, or you can grow your own. If you want to grow your own, all you need is an aquarium or vase, some water, and a few marimo moss balls.

So if you wonder whether Marimo moss balls can be used as a carpet for your aquarium, the answer is yes, you can. It’s easy and only takes a few minutes to do. You will need some Marimo moss balls, a tank, and some water. The size of your tank doesn’t matter, but the more Marimo moss balls you have, the quicker the carpet will grow.

In this post, I will teach you how to make an aquarium carpet using Marimo moss balls.

What are Marimo Moss Balls?

Marimo moss balls, also known as Cladophora ball, are a type of algae that grows into spherical shapes. They are found in the lakes and rivers of Japan, Iceland, and Scotland. Marimo moss balls are not true mosses but a type of algae.

They are one of the easiest plants to care for and can be used to create beautiful underwater landscapes in your fish tank. The Marimo moss balls can be found in the wild, but they will grow best if you buy them from a local fish store.

As the Marimo moss balls grow, they will produce a new layer of algae on their surface. This is why it’s important to remove old moss balls from the fish tank and replace them with new ones.

How to Make a Marimo Moss Ball Carpet in Your Tank?

One of the easiest and most popular ways to add some life to your fish tank is by adding a marimo moss ball carpet. This is simply a bunch of marimo moss balls that are attached together to form a carpet on the bottom of your tank.

Not only does this look great, but it also provides a place for your fish to hide and play.

Here’s how to make one:

  1. Start by gathering a few marimo moss balls. You can find these at most pet stores or online.
  2. Next, use some aquarium safe glue or thread to attach them together. You want to make sure that they are attached securely, so they don’t come apart over time.
  3. Finally, place the moss ball carpet in the bottom of your tank and watch it grow.
Red Cherry Shrimp and Marimo Ball
Red Cherry Shrimp” by RW Sinclair is licensed under CC BY-NC-SA 2.0.

Can you glue Marimo Moss Balls?

Yes, you can glue Marimo Moss Balls together to create a moss ball carpet in your tank. I tried it and it was so easy and fun. All you need is some superglue and a few minutes.

Simply use the super glue to attach the Marimo Moss Balls together. Be sure to press them together firmly so that they stick well. You can also use a little water to help the glue hold better. I recommend using a toothpick or chopstick to help press them together if needed.

Once they are glued together, just let them dry for a few minutes. Then you’re done, your moss ball carpet is ready.

The Advantages of a Marimo Moss Ball Carpet in Your Tank

Looking for a way to add a splash of color and life to your fish tank? Why not try creating a marimo moss ball carpet? Marimo moss balls are easy to care for, and they can add a beautiful and natural look to your tank. In addition to the above benefits, marimo moss balls can also be used for more practical purposes.

For example, you can use the moss ball carpet as a substrate in your fish tank. In other words, it can be used as a substitute for your usual gravel.

You can also use the moss ball carpet to hide your plants in the tank. It can be used as a natural decoration for the plants, and it can also help to protect the fragile plants from being damaged.

Because marimo moss balls are so small, they can be easily moved around.

Can you put rocks with the marimo moss balls?

Yes, you can put rocks with the marimo moss balls. In fact, it is recommended to do so in order to help keep the moss ball in place. Make sure that the rocks are not too big or sharp and that they are clean and free of debris.


You can make a Marimo Moss Ball carpet in your tank. It’s easy to do and can be a fun project for both children and adults. All you need is a tank, some Marimo Moss Balls, and some water.

The moss balls will grow together to form a thick carpet in no time. You can also use it to hide your plants. It’s a great way to decorate your tank, and the moss balls are very cute and interesting.