Hygrophila Polysperma Rosanervig

Hygrophila Polysperma 'Rosanervig', also known as Sunset Hygrophila, is a stunning variegated stem plant prized for its vibrant pink, white, and green foliage. Its unique leaf patterns and fast-growing nature make it a favorite among aquascapers looking to add a splash of color and contrast to planted aquariums.

Under medium to high lighting, the leaves develop brilliant pink veins and creamy white variegation, while CO₂ supplementation and regular fertilization encourage more compact growth and enhanced coloration. As one of the easiest colorful stem plants to grow, Hygrophila Polysperma 'Rosanervig' is suitable for both beginners and experienced hobbyists.

Its rapid growth also makes it highly effective at absorbing excess nutrients, helping to improve water quality and reduce algae while creating a lush background display.

Care Guide

Difficulty: Easy

Growth Rate: Fast

Placement: Midground to Background

Lighting: Medium to High (High light enhances pink coloration and variegation)

CO₂: Not required, but recommended for denser growth and more vibrant colors

Temperature: 20–28°C (68–82°F)

pH: 6.0–7.8

Water Hardness: Soft to moderately hard

Propagation: Simply trim healthy stems and replant the cuttings into the substrate. The remaining stems will produce new side shoots for a fuller appearance.

Why You'll Love It

• Beautiful pink, white, and green variegated leaves
• One of the easiest colorful stem plants to grow
• Fast-growing and beginner-friendly
• Excellent for absorbing excess nutrients and reducing algae
• Creates dense, bushy groups with regular trimming
• Perfect for adding vibrant contrast to planted aquariums

Tip: To maintain the brightest pink coloration and strongest variegation, provide medium to high lighting, regular fertilization, and avoid excessive shading from other plants.