Water Sprite Lace Leaf Ceratopteris Thalictroide

Water Sprite Lace Leaf (Ceratopteris thalictroides) - Live Freshwater Aquarium Plant

Water Sprite Lace Leaf (Ceratopteris thalictroides), also known as Indian Fern, is a highly versatile freshwater aquarium plant admired for its finely divided, lace-like foliage. This fast-growing species can be used either planted in the substrate or left floating, making it one of the most adaptable plants available to aquarists.

Its delicate leaves provide excellent shelter for fry, shrimp, and small fish while adding lush green texture and natural movement to the aquarium.

Key Features

Distinct Lace-Like Foliage
Finely branched leaves create a soft, feathery appearance that contrasts beautifully with broad-leaf plants.

Dual Growth Style
Can be grown planted in substrate or floating freely at the surface.

Fast & Efficient Growth
Rapid growth helps absorb excess nutrients from the water column.

Beginner-Friendly
Hardy, forgiving, and adaptable to a wide range of aquarium conditions.

Care Instructions

Lighting
Low to moderate lighting is sufficient. Higher light promotes faster growth and denser foliage.

Water Parameters
• Temperature: 68-82°F (20-28°C)
• pH: 6.0-7.5
• Water Hardness: Soft to moderately hard

Planting & Placement
• Planted: Midground in smaller tanks, background in larger aquariums
• Floating: Provides surface shade and cover for fry and shy fish

When planted, roots anchor lightly while most nutrients are absorbed directly from the water column.

CO₂ & Fertilization
CO₂ is not required. Liquid fertilizers support faster and healthier growth but are optional.

Maintenance
Trim regularly to control size and prevent surface shading. Floating plants may need thinning in smaller tanks.

Propagation

Propagates easily through adventitious plantlets that form on older leaves. Simply detach and replant or allow them to float freely.

Aquarium Benefits

• Absorbs excess nutrients from the water column
• Helps reduce algae by competing for nutrients
• Provides excellent fry and shrimp cover
• Adds dense greenery with minimal effort

Perfect For

• Beginner aquarists
• Low-tech freshwater aquariums
• Fry and shrimp tanks
• Floating plant setups
• Natural and jungle-style aquascapes
• Adding fast, lush greenery quickly

Important Notes

• Growth is rapid and may require regular trimming
• Leaf shape varies depending on planted vs floating growth
• Floating plants may grow emersed leaves in open-top tanks
• Live plants vary naturally in size and shape
• Photos are for reference only