Micranthemum Micranthoides is also commonly named as Pearlweed.
Pearlweed is a very versatile aquarium plant:
- Medium to high light gives compact, dense growth.
- CO₂ is optional, but with CO₂ it becomes much denser and can even form a carpet.
- Trim frequently to encourage branching. Replant the cuttings to create a thicker bush.
- Responds well to regular nitrate and micronutrient dosing.