How to Treat My Sick Taiwan Moss?

Taiwan moss is a low-maintenance plant with sturdy characteristics. It can grow in any aquatic environment. Even the low light condition would not affect the growth of the plant.

If you are looking for an evergreen aquatic plant, then Taiwan moss would be the best option you have for keeping your aquarium neat and healthy.

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With the Taiwan moss plant, you will be able to enhance the water condition and health of the fish, manage CO2 levels, reduce harmful chemicals, and develop a sturdy environment suitable for plants and fish in the aquarium.

Taiwan moss is found in the Southeast regions of Asia. Their habitat is near the river under the shallow water. The plant requires a moist environment to stay alive. Thus, they are found chiefly on wet surfaces such as under rocks, on wood, near the water body, and even on the trunks of the tree.

Sick Taiwan Moss
Sick Taiwan Moss

What are the Sick Signs of Taiwan Moss?

Taiwan moss plant will depict many systems when going through health issues. When you find the plant leaves are turning brown unexpectedly, it is a clear sign that the Taiwan moss is having trouble leaving in the water.

Another reason you will identify the plant is the slow growth. The primary reason for the slow growth is the dropping water quality. Something might be developing stress over the plant. Water in the aquarium would affect the entire plant structure making it difficult for them to breathe and survive.

You may notice even after a few weeks, the plant has not grown a millimeter long. The plant’s growth is directly proportionate to its health, so if the environment is not supporting the plant, the situation could cause damage to the plant.

Can Taiwan moss make us sick?

No. Taiwan moss is not a harmful plant. It doesn’t produce any lethal chemicals in the water. Even the dying Taiwan moss plant will not affect the species in the tank. So there is no danger in using the Taiwan moss plant or carrying it in hand. It is safe to have the Taiwan moss plant in the aquarium.

Is sick Taiwan Moss release Toxins?

No. Taiwan moss plants will not release toxins into the water. However, the decaying Taiwan moss plant should be removed from the water as it may react to the water and produce chemicals that may change the water condition. It may not directly impact the fish in the tank, but the negative impact of the Taiwan moss would be observed over time.

Taiwan Moss Balls Color Changes

Taiwan moss balls’ color changes symbolize that the water is too warm or too cold. Sometimes the water condition also affects the plant colors. Light exposure affects plant growth, so all of these factors should be considered when you notice the plant changes its color.

Generally, a plant developing a lighter or white color on the leaves is a sign of too much light. Maintain the color light exposure to the minimum requirement and prevent the plant from negatively affecting its growth.

Turning the Taiwan moss color to gray or brown indicates that they are having cleaning issues. Soon after the plant becomes dirty, it will stop producing food. As a result, the natural green color slowly fades and turns gray. Clean them and increase the light exposure so the plant will slowly recover from the damage and regain health. You can even add a small amount of salt. The salt helps in faster growth due to a stable environment.

Turning Brown Taiwan Moss

Taiwan moss that is turning brown would signify the bad water condition. When the plant cannot produce sufficient food, they start dying. The brown color is an indication that the environment is not suitable for the plant. Check the water pH level, temperature level, and light exposure. All of these factors are vital for plant growth. When any of the facilities are limited, the plant experiences a growth slowdown.

Turning Uniformly Brown Taiwan Moss

Taiwan moss turning brown or yellow signifies too little or too much water. If the moss is too wet or too dry, it will harm the Taiwan moss plant. Taiwan moss does require light exposure, but it should be in the balance condition. If the brown spot is not going away after a few weeks of treatment, the plant leaves might have rotted. It should be removed with the hand. Use the trimming device to cut the rotted part.

Grey Taiwan Moss

Taiwan moss turns gray when the water condition changes. Water too warm or too cold could result in a color change. Gray is the color that plants develop when there is insufficient support for growth.

Turning Yellow Taiwan Moss

Taiwan moss turning yellow is an indication of the imbalance in light conditions. When the plant receives too much light, it will affect plant growth. Light turning yellow is the reason why the plant is not able to grow faster.

Perform water change to regain the water quality. Yellow leaves are less effective in food production than green leaves. So when you identify the plant leaves experiencing the color change and turning yellow, immediately act to control the water condition.

How do I Revive Sick Taiwan Moss?

Once you identify that the Taiwan moss plant has various health issues, it should be treated immediately before it fully dries. The Taiwan moss plant is impressive in multiple categories. As they start dying, they will encounter issues such as turning the leaves brown, an immediate impact on the growth rate, etc.

You can revive the Taiwan moss plant with the following practices.

  • Change the water quality by replacing the 25% water every week.
  • Increase the light exposure to allow the plant to grow in natural conditions.
  • Offer it necessary nutrition such as CO2, minerals, etc. It supports the faster growth of the plant.
  • The water temperature should be suitable for the Taiwan moss plant. Water too cold or too hot would affect the plant significantly.
  • Prevent the plant from getting eaten by the fish in the tank. It could stress the plant.

Why does My Taiwan Moss Bad Smell?

Taiwan moss plant consists of a distinct smell. Even if you get the fresh plant, they smell completely different than most aquarium plants. You will get used to the plant smell after a few weeks. The rotted Taiwan moss plant smells terrible. It might be dying, which causes the plant to smell bad. Remove the Taiwan moss plant if you feel the water is too bad and smells like rotten eggs.

How to Clean My Dirty Taiwan Moss?

There are many ways you can perform the regular cleaning of the Taiwan moss plant. The ultimate goal is to support the plant’s growth by cleaning the environment. Here are a few steps that you can follow to clean the dirty Taiwan moss plant.

  • Remove the plant from the tank and rinse it properly under the running water.
  • Scrub the plant leaves with the help of a soft brush. Remove the debris and dirt from the plant leaves.
  • Use the solution of bleach to clean the plant.
  • Take the help of a gravel vacuum to clean the Taiwan moss plant.

All the above-given methods are easy to apply when cleaning the Taiwan moss plant.

Why is My Taiwan Moss Falling Apart?

The primary reason behind dying plants is the changing water quality. If your Taiwan Moss plant is having trouble growing, you will have to treat the plant with the right solution.

Here are a few tips to control the health of the Taiwan moss plant.

  • Improve the water condition.
  • Balance the pH level.
  • Add nutrition to the water to maintain stable growth
  • Keep the plant in a safe environment where it cannot get eaten by other fish.

How Long does Taiwan Moss live?

There is no such limit on how long Taiwan moss lives. The only problem with the Taiwan moss is they do not survive far longer due to the proper maintenance. Water condition changes could affect plant growth.


The sick Taiwan moss plant would need proper caring to allow them to grow faster. If anything goes wrong with the regular maintenance, the plant will struggle with growth. Ensure that you have proper planning to maintain the stead growth and allow the other species in the tank to grow healthy.

By Uswatta Liyanage

Hello. I'm Uswatta Liyanage from Galle, Sri Lanka. I am the founder of this website. Since my childhood I'm an aqua plant lover and I have professionally learned more about aqua plants. So I created this site for share my knowledge and experience with all of you. Now you can refer my site and feel free to contact me if any inquiry.