Azolla Floating Plant – Fairy Moss, Duckweed Fern, Mosquito Fern
Otherwise known as Fairy moss, Duckweed fern, or Mosquito fern, Azolla is the ultimate floating plant. This variety is ‘Azolla filiculoides’ and can handle higher temperatures than standard duckweed.
Duckweed grows quickly and is extremely easy to maintain. It thrives on still surfaces and is ideal for goldfish tanks. This version features vibrant red and purple leaf coloration and grows about twice as large as regular duckweed.
We only offer a small amount—no bigger than half a dollar in size.
| Features | Details |
|---|---|
| Plant Type | Azolla filiculoides |
| Growth Rate | Very fast |
| Color | Red and purple leaves |
| Best For | Goldfish tanks, still water surfaces |
| Size | No larger than half a dollar |
FAQ
Is Azolla legal to grow in all states?
Please check with your local regulations as Azolla may be illegal in certain states. We reserve the right to refund if it is prohibited in your area.
How does Azolla benefit goldfish?
Azolla serves as a natural food source for goldfish and provides cover in the tank. Its floating nature helps shade the water and maintain stable temperatures.
How should I care for Azolla in my tank?
Place in a still water environment. Avoid strong water currents. Ensure the water temperature is suitable for the plant’s growth range.




Phil Martin –
The Azolla grew quickly in my goldfish tank and added vibrant color. The red and purple leaves stand out and the fish seem to enjoy it. It’s easy to maintain and spreads well without needing much attention.
James Watson –
I was impressed by how fast it spread. The colors are more vivid than regular duckweed. My goldfish are now more active near the surface where the plant floats.
Dominic Sutherland –
Great addition to my tank. It’s colorful, grows fast, and provides natural food for the fish. I only got a small amount, but it’s enough to start with and has already covered a good portion of the surface.