Lagenandra twaithesii

Rare aquarium midground plant - Lagenandra thwaitesii

Lagenandra thwaitesii is a rare and unique aquarium plant from Sri Lanka, related to Cryptocoryne species. It features broad, oval to lance-shaped leaves in shades of green with occasional bronze or reddish tones, adding a natural and exotic appearance to any aquascape.

Midground aquarium plant, growing to a height of 10-25 cm, it is ideal for midground placement, where its sturdy leaves provide contrast to fine-leaved plants and stem backgrounds. Its growth form resembles Cryptocoryne but with a slightly more upright habit and thicker leaf texture.

Easy care aquarium plant UK. Lagenandra thwaitesii thrives under low to medium lighting and does not require CO₂ injection, although CO₂ promotes faster growth and richer colouration. It benefits from a nutrient-rich substrate to support its strong root system.

Does Lagenandra thwaitesii need CO₂?
CO₂ is not required but enhances growth rate and leaf colour intensity.

Is Lagenandra thwaitesii suitable for low-tech tanks?
Easy care aquarium plant UK: Yes - it thrives under low to medium lighting without CO₂, ideal for beginners.

Why do the leaves melt after planting?
Like Cryptocoryne, it may melt when adapting to new conditions but regrows once acclimated.

What makes Lagenandra thwaitesii unique?
Rare aquarium plant: Its broad leaves, upright growth, and rarity make it a standout midground feature plant.