Does Taiwan Moss a Low Light Plant?

Taiwan moss is not such a popular plant but has many followers. The plant is the alternative to the Java moss or the Weeping moss. Taiwan moss looks similar to the Java moss. The propagation procedure is quite similar to the java moss.

As the plant grows, you will start noticing the difference between the two plants. Taiwan moss plant grows leaves that look like they have grown in the ground. They are a little sticky and grow close to each other.

Taiwan Moss a Low Light Plant
Taiwan Moss a Low Light Plant

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Besides that, the Taiwan moss consists of beautiful foliage and thicker fronds. The plant is easy to care for because the plant structure is sturdy. It can deal with the changing water condition without any trouble.

You can even develop the plant in low light conditions as well. Place the plant in the middle of the rocks, fasten it to the driftwood, or put it on the water bed to grow. Taiwan moss plants start proliferating easily without any special care.

Does Taiwan moss a low light plant?

Taiwan moss grows comfortably in low light conditions as well. It doesn’t need bright light to perform the photosynthesis process. However, it is recommended to have a decent amount of light for the plant.

The plant may require 16 hours of daylight to produce adequate food to boost its growth. Less food may reduce the growth rate, and you will notice the plant is having trouble extending its growth in the aquarium. Create a suitable environment for the plant to avoid slower expansion.

Does Taiwan moss need light?

Taiwan moss plants are found in the river bodies where the low light condition is most common because the surrounding plant is dropping the shadow on the river bank. Thus, these plants have adjusted to the surrounding situation to ensure their multiplication.

Taiwan moss can survive in low light conditions. They don’t need bright light on top of them to live a healthy life. However, minimum light is required. You cannot propagate them in a dark room.

Does Taiwan moss grow best in high or low light?

Yes. High voltage bright light is perfect for the early growth of the Taiwan moss plant. Bright light for about 15 to 16 hours will support the faster growth of the plant.

When plants are small, their tiny leaves would not able to get much UV light to perform the photosynthesis process. They have to rely on the available leaves. And whatever food they produce uses the available resources to expand.

By saying that, we would also like to indicate the low light condition. In the low light, the plant will have trouble producing food. Taiwan moss is also known for its survival ability in low light conditions. The plant will manage its growth, but you will experience relatively slow growth in the low light state.

Less food is the reason for the slower growth. So, keep your expectations low when you decide to have the Taiwan moss plant in the low light state. Low light will keep the plant alive for several weeks, but it will comprise their growth. Do not expect the plant will occupy a large area within a few weeks.

Can Taiwan moss Grow in the Dark?

No. A Dark area will not support the growth of the plant. The reason for that is like any other plant, and the Taiwan moss also requires a sufficient amount of UV light to produce food through the photosynthesis process. In the absence of UV light, the plant will undergo a series of changes that can be visible in the evolution of color.

Plant experience faster growth in moderate light conditions. However, it doesn’t mean you put the plant under direct sunlight. Exposure to ample sunlight will give birth to the algae. Also, heat could make the plant dry and slowly turn brown. Also, slower growth will hurt the plant and cause the plant to die eventually.

Does Taiwan moss die Without Proper Lighting?

Indeed, they will have difficulty producing food. No food means no growth. Proper lighting in the aquarium supports the healthy development of the plant. Remember, the light source should be directly focused on the plant. The reflected light will not be powerful enough that make photosynthesis run smoothly.

When you have a Taiwan moss plant, low lightning would not be much problem, but you may see slow growth. So if you plan to decorate the aquarium with the Taiwan moss plant, get the proper lightning condition to support healthy development.

What happens when Taiwan moss doesn’t get enough light?

Check the lighting condition, plant exposure to the light, and the time you keep the light on in the aquarium. The first indication of the low light condition is the plant leaves turning brown. Changing color and slower growth clearly show something is wrong in the aquarium.

The plant thrives best when the lighting condition is set to moderate. The low light condition may not harm the plant but will result in slower growth. Even the shadow due to the decoration of any other substrates in the tank could slow down the plant growth.

How Many Hours of Light Does Taiwan Moss Need?

Taiwan moss requires moderated lightning of approx 16 hours a day. The plant also needs resting time so ensure you switch off the light at night.

Is Direct Sunlight bad for Taiwan moss?

Yes. Direct sunlight may cause the plant to experience heat. It will affect the Taiwan moss plant growth and cause it to die due to less exposure to the light. Also, the sunlight support growth of the algae around the plant. Once the algae took place in the aquarium, they spread like wild fire and occupied a large area near the plant.

Can Taiwan moss Grow in a Room Without Sunlight?

Yes. The sunlight is mandatory for growing the Taiwan moss plant. You can have UV light instead of it to support the natural photosynthesis process in the plant. A room without sunlight will not affect the plant growth when the aquarium condition is managed to the requirement.

Can Taiwan moss live without light?

No. Taiwan moss cannot live without light. The light is necessary for the plant for food development. When the plants grow, they use UV light to produce needed food. The low light condition could also support the growth and help the plant live comfortably in the water.

How long can Taiwan moss survive without light?

Taiwan moss plant could survive for 2 to 3 days without light. The light source is vital for the healthy growth of the plant. The plant starts decaying in the dark room where no light exposure is around the plant. Leaves become brown and lose their ability to produce food. Eventually, the plant will vanish in the water, leaving no trace of their existence.

What types of Lights best for Willow moss?

Plant only uses UV lights for the production of the food. LED lights are recommended because they are a great source of UV lights. Also, the LED generates less heat, which again supports the plant to stay calm and water at a moderate temperature.

Do LED lights cause algae growth in my Taiwan Moss Aquarium Tank?

LED are not bright lights; thus, they produce low light exposure to the plant. You will not face the problem of Algae using LED lights. Algae prefer bright light seen in the sunlight. The sunlight offers perfect conditions for algae growth.

Do Taiwan moss need a red light?

No. That is not true. The Taiwan moss is susceptible to any light condition. LED lights with decent exposure will be enough to support the healthy growth of the plant. Hence, red light condition is not necessary for the Taiwan moss plant.

What color light do Taiwan moss plants need?

Food production is necessary to support healthy growth. The plant requires UV lights for the conducting photosynthesis process. So light should be adjusted to the mid to low-level exposure to allow the plant to grow faster.

What color light stops algae growth in my Taiwan Moss Aquarium Tank?

Reduce the intensity of the red and blue lights. The low-intensity yellow light will slow down the growth of the algae. Taiwan moss plant can quickly grow in the yellow lights as well. So you do not worry about the particular light condition.


Taiwan’s moss plant is flexible regarding expansion in the region. Low to mid-level light conditions can also support decent growth. Plant growth can be moderated with a weak state. Low light will reduce the growth rate, whereas high-intensity light will increase the gain.

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.