Guppy Grass – Najas guadelupensis

Guppy Grass, also known as Najas, is a fast-growing freshwater plant known for its thin, grassy leaves that provide excellent cover and habitat for fish and invertebrates. Its adaptability and easy maintenance make it a popular choice for aquarists looking to create a natural environment.

Description:

Common Name: Guppy Grass

Scientific Name: Najas guadelupensis

Family: Hydrocharitaceae

Size: Can grow up to 12-24 inches (30-60 cm)

Difficulty: Easy

Native Region:

Guppy Grass is native to North America and the Caribbean, typically found in shallow freshwater habitats such as ponds, lakes, and slow-moving rivers.

Aquarium Setup:

Tank Size: Suitable for small to large aquariums

Temperature: 68-82F (20-28C)

pH: 6.0-7.5

Lighting: Moderate to high

CO2: Not required but enhances growth

Substrate: Can be planted in the substrate or left floating

Additional Tips:

Rapid Growth: Grows quickly, helping to absorb excess nutrients and reduce algae growth.

Great for Cover: Provides excellent hiding spots for fry and smaller fish, making it ideal for community tanks.

Easy Propagation: Can be propagated by cutting stems and replanting them, allowing for easy expansion throughout the tank.