Rotala Rotundifolia

Rotala Rotundifolia

Rotala Rotundifolia is the most widely grown and universally recommended Rotala species — a cornerstone plant of planted aquascaping whose round, green to soft pink-red leaves have graced the backgrounds of planted aquariums around the world for generations. Its balance of genuine color response, adaptable growth, and moderate care requirements makes it the foundational Rotala species from which all other Rotala experience grows.

Care tip: Rotala Rotundifolia grows best in moderate lighting with CO₂ recommended. Maintain temperatures of 72–82°F and pH 6.0–7.0. Regular liquid fertilization supports healthy growth and best coloration.

Growing to 8 to 20 inches, Rotala Rotundifolia is a natural background plant that responds well to regular trimming. Under moderate conditions it produces green to soft pink foliage; under high light with CO₂ the leaves become increasingly pink-red throughout. This color scaling with improving conditions means the plant always contributes some color while rewarding better care with increasingly vivid results — a natural progression that mirrors the aquarist's development.

This moderate plant grows under medium lighting with CO₂ recommended. Temperatures between 72 and 82°F and a pH of 6.0 to 7.0 provide comfortable conditions. Regular fertilization supports healthy growth and color development. Regular trimming to maintain bushy growth is noted in the chart as important — an honest reflection of the pruning commitment needed to keep this species at its best presentation.

In the aquascape, Rotala Rotundifolia provides the foundational pink-red Rotala background color that defines the warm color palette of countless planted aquariums. It is the first Rotala most aquarists keep, and the standard against which all other Rotala are compared. In low-tech tanks it provides green-pink background color; in high-tech tanks it delivers vivid pink-red contrast. Its universal applicability makes it an essential planted aquarium experience.

Rotala Rotundifolia is the indispensable Rotala — a timeless and universally valued background plant that has introduced generations of aquarists to the beauty of pink-red stem plant color. Every planted aquarium enthusiast should know and grow this plant.

Care & Specifications