Alternanthera reineckii ‘Mini’ – Red Midground Aquarium Plant

Description

Alternanthera reineckii ‘Mini’ is the compact version of the popular AR species, bred as a cultivar to stay smaller and bushier than the standard form — making it the perfect red accent plant for the midground of freshwater aquariums. Its deep red to magenta coloring provides a vivid contrast to green background plants and bright substrates.

• Type: Stem plant (cultivar)
• Origin: Cultivar (selectively bred)
• Growth rate: Medium
• Height: 5–10+ cm — stays compact, ideal for midground placement
• Lighting demand: Medium to high — good lighting is key for red coloration
• CO2: Medium — CO2 injection significantly improves growth rate and color vibrancy
• Fertilization: Regular micro and macro nutrient dosing recommended
• Placement: Midground — excellent as a red accent cluster between green foreground and background plants

Care tips for planted tanks:.

• Maintain water temperature below 25°C, especially during hot summer months
• Provide CO2 supplementation and consistent fertilization for best color results
• Weekly water changes help maintain the stable parameters this plant prefers
• Trim regularly to maintain a compact, bushy form and encourage side shoot growth

Propagation: Replant stem cuttings or allow lateral side shoots to root. Once rooted, separate and replant for a fuller midground display. A beloved red aquarium plant among planted tank enthusiasts.