The Hygrophila polysperma 'Rosanervig', commonly known as Sunset Hygrophila, is a striking stem plant celebrated for its signature white or striking pinkish-veined leaves and high adaptability.

Short Description & Highlights

Hygrophila polysperma 'Rosanervig' is an exceptionally hardy, fast-growing mid-to-background stem plant that introduces brilliant splashes of pastel pink, white, and light green to freshwater aquascapes. Its unique coloration—where leaf veins remain pale due to a harmless localized characteristic—thrives under moderate-to-high lighting, making it a rewarding and resilient choice for beginner aquarists looking to experiment with colorful flora.

Key Product Highlights:

Detailed Beginner Care Guide

1. Planting & Placement

As a stem plant, Hygrophila polysperma 'Rosanervig' should be unbundled and planted individually into the substrate with a spacing of a few centimeters to allow light to reach the lower leaves. Because of its vertical growth habit (reaching heights of 15 to 40 cm or more), it performs best positioned in the midground or background of the aquarium, where it creates a dense, colourful bush.

2. Lighting & Coloration

While the plant adapts easily to lower-light setups, providing moderate-to-high illumination is essential if you want to pull out its trademark deep-pink and white-veined coloration. Under low light, the stems will stretch out and lean towards a more standard light-green appearance.

3. Maintenance & Propagation

Due to its rapid growth rate, regular trimming is required to maintain a bushy shape and prevent it from shading out surrounding flora. Propagation is remarkably simple: cut a healthy top stem (about 10 cm long) and replant it directly into the substrate. Within days, the cutting will root quickly, while the trimmed mother plant will sprout multiple new side shoots.