Care Guide: Lysimachia Nummularia

Care Guide: Lysimachia Nummularia

What is Lysimachia Nummularia?

Lysimachia Nummularia, commonly known as Creeping Jenny or Moneywort, is a popular aquatic plant that is often used in aquariums. It is native to Europe and Asia and belongs to the Primulaceae family. This plant is known for its vibrant green leaves and creeping growth habit, making it an attractive addition to any aquarium.

Why Should You Consider Lysimachia Nummularia for Your Aquarium?

There are several reasons why Lysimachia Nummularia is a great choice for your aquarium:

  • Easy to care for: Lysimachia Nummularia is a hardy plant that can thrive in a wide range of water conditions. It is suitable for both beginners and experienced aquarium enthusiasts.
  • Natural habitat: This plant is commonly found in wetlands and along the edges of streams and ponds. Adding Lysimachia Nummularia to your aquarium can create a natural and aesthetically pleasing environment for your aquatic pets.
  • Oxygenation: Lysimachia Nummularia is known for its ability to release oxygen into the water, which is essential for the health and well-being of your fish and other aquatic organisms.
  • Algae control: The dense growth of Lysimachia Nummularia can help to prevent the growth of unwanted algae in your aquarium, keeping the water clean and clear.

How to Care for Lysimachia Nummularia in Your Aquarium?

Follow these care guidelines to ensure the optimal health and growth of Lysimachia Nummularia in your aquarium:


Lysimachia Nummularia requires moderate to high lighting conditions to thrive. Provide your aquarium with a suitable light source, such as LED lights, to promote healthy growth.

Water Parameters:

Maintain stable water parameters for Lysimachia Nummularia. The ideal temperature range is between 68°F and 82°F (20°C and 28°C), with a pH level of 6.0 to 7.5. Regularly test the water parameters and make necessary adjustments to ensure optimal conditions.

Substrate and Planting:

Choose a nutrient-rich substrate for planting Lysimachia Nummularia. The substrate should be well-draining to prevent waterlogging. Plant the stems of the plant into the substrate, leaving the leaves above the surface. Trim the plant regularly to maintain its desired shape and prevent overgrowth.


Provide Lysimachia Nummularia with regular fertilization to promote healthy growth. Use a liquid fertilizer specifically formulated for aquarium plants, following the manufacturer's instructions for dosage and frequency.


Lysimachia Nummularia can be easily propagated through stem cuttings. Simply cut a healthy stem and replant it into the substrate. Ensure that each cutting has a few leaves and remove any excess leaves to reduce stress on the plant.

In Conclusion

Lysimachia Nummularia is a beautiful and versatile aquatic plant that can enhance the aesthetics and health of your aquarium. By following the care guidelines mentioned above, you can enjoy the lush green foliage and numerous benefits that this plant offers. Add Lysimachia Nummularia to your aquarium and create a thriving underwater ecosystem for your aquatic pets to enjoy!

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