Pearlweed 

Imagine looking into your aquarium and seeing a dense, bright green carpet of tiny rounded leaves, each one catching the light like a pearl. That's the magic of Pearlweed — one of the most versatile and beginner-friendly aquatic plants in the hobby. Whether you're setting up your first planted tank or adding texture to an advanced aquascape, Pearlweed delivers lush, eye-catching growth with minimal fuss.

Plant Highlights

• Scientific Name: Hemianthus micranthemoides
• Origin: Eastern United States
• Growth Rate: Fast
• Placement: Foreground, mid-ground, or floating
• Light Requirements: Low to high
• CO₂: Optional — thrives with or without injection
• Difficulty: Beginner-friendly

Care Tips

Pearlweed adapts well to a wide range of water conditions, making it one of the most forgiving stem plants available. It grows fastest under medium to high lighting with CO₂, but can also thrive under low-tech conditions at a slower pace. Trim regularly to encourage bushy lateral growth and prevent the lower stems from becoming bare. Temperatures between 68–82°F (20–28°C) and a neutral pH are ideal.

Aquascape Use

Pearlweed is incredibly versatile — plant it densely in the foreground for a carpet-like effect, use it as a flowing mid-ground accent, or let it float freely at the surface to provide shade and shelter for fry and shrimp. Its delicate, pearl-dotted stems contrast beautifully with bold, broad-leafed plants and darker substrates.

Each bunch is hand-selected from our healthy, pest-free stock and shipped fresh from The Fish Empire — ready to root and grow in your tank.