Echinodorus Tenellus Broad Tissue Culture

Introduction

Echinodorus Tenellus Broad, also known as Broad Leaf Chain Sword, is a fast-growing foreground carpeting plant that creates a lush, green underwater lawn in aquariums. Compared to the standard Echinodorus Tenellus, this variant has broader leaves, giving it a more robust and vibrant appearance. The tissue culture format ensures that the plant is free from pests, algae, and diseases, making it a perfect start for healthy, contamination-free growth in your aquarium.

Origin

Native to North and South America, Echinodorus Tenellus naturally grows in shallow waters, forming dense carpet-like growth in marshy environments.

Scientific Name

Echinodorus tenellus ‘Broad’

Lighting Requirements

• Moderate to high lighting (8-12 hours daily) is required for compact, carpet-like growth.
• Under low light, the plant may grow taller and leggy instead of spreading.

Care Level

Easy to Moderate – It grows well in various conditions, but for best results, stable lighting and nutrients are needed.

Preferred Water Parameters

• Temperature: 20-28°C (68-82°F)
• pH: 5.5-7.5
• Hardness: 2-10 dGH
  Prefers soft to moderately hard water, with stable conditions for optimal growth.

Placement

• Foreground – Perfect for carpeting the front of the tank.
• Can also be placed in the midground in nano tanks for a balanced look.

Growth Rate

Fast – Spreads quickly via runners, forming a thick carpet over time. Regular trimming helps maintain a neat, compact look.

CO2 and Fertilizer

• CO₂ supplementation is recommended for faster, more compact growth.
• Benefits from liquid fertilizers rich in iron and micronutrients.
• A nutrient-rich substrate enhances its color and growth rate.

Potential Problems

• Melting – May occur when transitioning to a new tank but will recover with time.
• Slow growth without CO₂ – The plant can survive without CO₂ but will spread slower and grow taller.
• Algae growth – Can occur if lighting is too high without proper fertilization.

Compatible Fishes

• Tetras, Rasboras, and Guppies – Appreciate the natural cover it provides.
• Dwarf Cichlids and Shrimp – Enjoy the lush carpeting.
• Corydoras Catfish – Love foraging among the short grass-like leaves.

Other Suitable Plants

• Monte Carlo – Another great carpeting plant for variation in texture.
• Dwarf Hairgrass – Complements Echinodorus Tenellus for a more diverse foreground.
• Cryptocoryne – Adds contrast with its broader, darker leaves.

Tropical or Cold Water?

Tropical – Prefers warmer temperatures but can tolerate slightly cooler conditions.

What Fish Can Eat It?

• Goldfish and larger herbivorous fish may nibble on it.
• Most community fish do not eat Echinodorus Tenellus.

A Fun Fact

When exposed to high light and CO₂, Echinodorus Tenellus Broad can develop a reddish tint on its leaves, adding a unique color gradient to planted tanks!