ECHINODRUS “RENI”
Echinodorus ‘Reni’ - A Stunning Red Sword Plant for Vibrant Aquascapes
Echinodorus ‘Reni’ is a compact and colourful sword plant prized for its deep red to bronze-toned leaves and attractive bushy growth habit. With its rich warm colouring and broad, slightly ruffled foliage, it is an excellent choice for adding contrast and a vibrant focal point to planted aquariums.
🟢 Compact sword plant with bushy growth
🟤 Deep red, bronze and olive-green foliage
🟢 Broad, slightly ruffled leaves
🟤 Excellent colour contrast
🟢 Ideal for medium-sized aquariums
🟤 Easy to grow and maintain
🌿 Why Choose Echinodorus ‘Reni’?
Unlike many larger sword plants, ‘Reni’ remains relatively compact, making it much easier to incorporate into a wider range of aquascapes.
🟢 Suitable for midground or background placement
🟤 Reaches approximately 15–20 cm in height
🟢 Excellent focal plant
🟤 Works well in medium-sized aquariums
🟢 Can add a splash of colour to smaller setups
🟤 Creates a lush, bushy appearance
🎨 Colour & Appearance
One of the main attractions of ‘Reni’ is its changing foliage colour. New leaves can emerge with striking red tones before gradually developing deeper shades as they mature.
🔴 New leaves: Bright red to reddish-bronze
🟤 Mature leaves: Deep maroon, bronze and olive-green tones
🟢 Leaf shape: Broad and slightly ruffled
🟤 Growth habit: Compact, bushy rosette
This natural variation in colour makes ‘Reni’ particularly effective when planted alongside contrasting green aquarium plants.
💡 Lighting & CO₂ Requirements
‘Reni’ is adaptable and does not require a high-tech aquarium to thrive.
🟢 Lighting: Low to medium
🟤 CO₂: Not required
🟢 Low-tech friendly: Yes
🟤 Higher light: Can help encourage stronger red pigmentation
🟢 Stable nutrients: Encourage healthy, vigorous growth
🌱 Substrate & Feeding
Like most Echinodorus species, ‘Reni’ benefits greatly from feeding through its root system.
🟢 Best grown in nutrient-rich substrate
🟤 Root tabs can be used in inert gravel or sand
🟢 Regular fertilisation supports healthy growth
🟤 Iron supplementation may help enhance red pigmentation
Although it can grow in gravel, a nutrient-rich substrate will generally produce stronger and more vigorous growth.
✂️ Maintenance
Echinodorus ‘Reni’ is relatively easy to maintain and requires little regular pruning.
🟢 Remove older or damaged leaves at the base
🟤 Allow new leaves to develop naturally
🟢 Avoid excessive trimming
🟤 Keep the root system undisturbed when possible
❓ Is Echinodorus ‘Reni’ Suitable for Low-Tech Tanks?
🟢 Yes. ‘Reni’ is an excellent choice for low-tech aquariums and can grow successfully without CO₂ injection.
🟢 Low to medium lighting
🟤 Nutrient-rich substrate
🟢 Regular fertilisation
🟤 Stable water conditions
will provide a good foundation for healthy growth.
📏 How Big Does Echinodorus ‘Reni’ Get?
🟢 Height: Approximately 15–20 cm
🟤 Growth: Compact and bushy
🟢 Position: Midground to background
Its relatively small size makes it considerably easier to position than many larger sword varieties.
🔴 How Do I Get the Deepest Red Colouration?
For stronger red pigmentation, focus on providing good growing conditions rather than simply increasing lighting.
🟢 Provide moderate lighting
🟤 Use a nutrient-rich substrate
🟢 Consider an iron-containing fertiliser
🟤 Maintain good overall nutrition
🟢 Keep aquarium conditions stable
🪨 Will It Grow in Gravel?
🟢 Yes. Echinodorus ‘Reni’ can grow successfully in gravel, but because it is a heavy root feeder, it will generally perform better when its roots have access to additional nutrients.
🟤 Use nutrient-rich substrate where possible
🟢 Add root tabs when growing in inert gravel
🟤 Ensure the plant has sufficient space for root development
⭐ Quick Care Guide
🟢 Plant type: Sword plant / rosette
🟤 Difficulty: Easy
🟢 Height: Approximately 15–20 cm
🟤 Position: Midground to background
🟢 Lighting: Low to medium
🟤 CO₂: Not required
🟢 Colour: Red, bronze, maroon and olive green
🟤 Growth: Compact and bushy
🟢 Best substrate: Nutrient-rich substrate or root tabs
🟤 Maintenance: Low