Anubias barteri var. nana is a popular aquatic plant known for its robust and undemanding nature. Here are the key details about this plant:

Origin

• Origin: Anubias barteri var. nana originates from Cameroon, specifically from the shallow zones of forest rivers with strong currents127.

Light Conditions

• Light Tolerance: This plant is highly adaptable to different light conditions. It can grow under very low light (0.25 watts per liter and less) as well as under strong lights (1 watt per liter and more)14.

Water Conditions

• pH Range: The optimal pH range for this plant is between 5 and 814.
• Temperature Tolerance: It can thrive in temperatures ranging from 12 to 30°C (54 to 86°F)14.
• Water Hardness: It can tolerate a wide range of water hardness, from 0 to 30 dGH14.

How to Plant

1. Attachment: The rhizome of Anubias barteri var. nana must be above the substrate. It is best to attach the plant to rocks or wood to prevent the rhizome from rotting134.
2. Substrate Avoidance: When planting in the substrate, make sure not to cover the rhizome with soil, as this can cause it to rot13.
3. Propagation: This plant can be propagated by dividing the rhizome or by separating side shoots134.

Additional Tips

• Emersed Growth: Anubias barteri var. nana can also grow emersed (above water), which makes it suitable for use in paludariums45.
• Algae Prevention: To prevent algae growth, it is recommended to place the plant in shaded areas of the aquarium4.

• This plant is known for its hardiness and ease of maintenance, making it a popular choice for both beginners and experienced aquarists