Alternanthera

Alternanthera sessilis is a vibrant stem plant known for its striking red to deep purple foliage, making it a popular choice for adding bold colour and contrast to freshwater aquariums. Native to Asia and Africa, it thrives in well-lit, nutrient-rich environments. Though not a true aquatic plant in the wild, it can adapt to submerged conditions in aquariums with the right care, becoming a standout feature in midground to background placements. Features Bold red to purple foliage Adds strong visual contrast to green plants Ideal for midground or background placement Fast-growing under ideal conditions Excellent for Dutch-style aquascapes Scientific Name Alternanthera sessilis Difficulty Moderate to advanced. Requires stable water, high lighting, and regular trimming to maintain shape and colour. Best with CO₂ supplementation. Water Conditions Temperature: 22 – 28°C pH: 6.0 – 7.5 Water Hardness: 60 – 180ppm Placement Best used in the midground or background of aquariums. Position where lighting is strongest to maintain vibrant colour. Growth Rate Fast-growing in high light with nutrient-rich substrate and liquid fertilisers. May require frequent pruning to prevent shading. Lighting High lighting is essential to maintain its rich red and purple tones. In low light, colours may fade, and growth may become leggy.