Each aquatic plant species has its own unique characteristics and benefits. Today, aquaplantshub.com would like to introduce you to a new aquatic plant with many benefits called Duckweed. Let’s explore the benefits of Duckweed in aquariums with aquaplantshub.com!
Description of Duckweed Characteristics
It is called Duckweed or Lemna. This plant originates from Central and South America. Its scientific name is Lemnoideae. It belongs to the same family as Japanese duckweed, water hyacinth, etc. It is a small aquatic plant, measuring 5 – 10mm and floats on the water’s surface.
They often appear in small ponds. With a small size, easy to live, and a preference for sunlight, they reproduce very quickly. In about 1 week to 10 days, they can cover the surface of a small pond under suitable lighting conditions for their growth.
Benefits of Duckweed in Fish Tanks
The function of Duckweed in fish tanks is to provide shade for outdoor tanks, maintaining a stable temperature in the tank. The heat retention effect in the tank is most evident in winter and summer.
In addition, Duckweed also helps inhibit the proliferation of mosquito larvae by releasing disinfectant substances. Toxic substances in the water such as heavy metals, benzene, etc., are neutralized by Duckweed.
Notes During Propagation
- Avoid wind direction
When raising Duckweed, avoid the north wind blowing into the Duckweed.
Use barriers to easily adjust and prevent the wind from pushing the duckweed into large clumps, causing it to rot.
- Yellowing Duckweed
When lacking nutrients, the duckweed will turn yellow. Nutrients should be provided using well-rotted manure. This helps the plant absorb nutrients, return to its normal color, and promotes growth and reproduction.
The best time to fertilize for Duckweed to absorb nutrients is on cool days or just after it has rained.
- Water change
When the water in the tank has been too long, or smells foul or rotten, it is necessary to change the water immediately to prevent the plants from suffocating and root rot.
- The most effective time to raise Duckweed
Duckweed can be raised year-round. Because Duckweed can survive in temperatures from 5 – 35oC. (It can withstand outdoor temperatures up to 45oC)
Hope this article from Aqua Plants Hub will help you understand the characteristics, benefits, and notes when propagating Duckweed.
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