Alternanthera Reineckii Mini

Alternanthera Reineckii 'Mini' is a compact, vibrant red stem plant that has become a favorite among aquascapers for its intense coloration and small growth habit. Unlike the standard variety, this dwarf cultivar stays shorter and bushier, making it ideal for the foreground to midground of planted aquariums.

Its rich red to burgundy leaves provide stunning contrast against green plants and hardscape, making it an excellent accent plant in Dutch-style, Iwagumi, and nature aquascapes. Under medium to high lighting, nutrient-rich water, and CO₂ supplementation, AR Mini develops its deepest red coloration and dense, compact growth. Regular trimming encourages new side shoots, creating a lush carpet-like bush.

Although it requires a bit more care than beginner plants, Alternanthera Reineckii 'Mini' rewards hobbyists with one of the most striking displays of color available in freshwater aquariums.

Care Guide

Difficulty: Moderate

Growth Rate: Slow to Moderate

Placement: Foreground to Midground

Lighting: Medium to High (High light produces the most vibrant red coloration)

CO₂: Recommended for optimal growth, compact form, and intense color

Temperature: 22–28°C (72–82°F)

pH: 5.5–7.5

Water Hardness: Soft to moderately hard

Propagation: Trim healthy stems and replant the cuttings into the substrate. The remaining stems will produce new side shoots, creating a fuller, denser plant.

Why You'll Love It

• Compact growth perfect for the foreground or midground
• Brilliant red to burgundy foliage
• Creates beautiful contrast against green plants and hardscape
• Forms dense, bushy clusters with regular trimming
• Excellent for Dutch-style, Iwagumi, and nature aquascapes
• Easy to propagate through stem cuttings