Rotala rotundifolia sp. colorata T/C CUP

Rotala rotundifolia 'Colorata' is a vibrant and popular aquatic stem plant, highly valued in the aquarium hobby for its intense and variable coloration. It is considered a cultivated variant or form of the very widespread and variable species Rotala rotundifolia .

Here are the key details about this plant:

 Key Features & Identification

• Appearance: Underwater, it develops slender, needle-like to narrow, lineal leaves . The leaves grow on stems that can have an overhanging to horizontal growth habit, readily branching to form dense, bushy clusters . When grown emerged (above water), the leaves are rounded, similar to the standard Rotala rotundifolia .

• Coloration: This plant's main selling point is its color. Under good lighting, the leaves can turn from green to intense shades of pink, light red, orange-red, or even a deep wine red . Even under moderate light, it tends to develop a reddish hue . The stems themselves are often a delicate light pink to red .

• Differentiation: It is often confused with and mislabeled as "Rotala indica" . Compared to the standard Rotala rotundifolia, 'Colorata' generally achieves a more intensive and brilliant coloration .

 Care Guide & Ideal Conditions

This plant is generally considered easy to care for, making it suitable for many aquarists . To bring out its best colors, however, providing optimal conditions is recommended .

The table below summarizes its ideal care parameters:

 Aquascaping & Usage

• Placement: Due to its fast growth and potential height (20-80 cm or 8-31 inches), it is best used as a midground or background plant .

• Role: It serves as an excellent accent plant, adding a striking contrast of color against green plants . It can be planted in groups to form a dense, colorful bush .

• Trimming: Regular trimming encourages the plant to send out side shoots, creating a fuller, bushier appearance .

In summary, Rotala rotundifolia 'Colorata' is a beautiful and relatively easy way to add a splash of red to an aquarium. Providing strong light and considering CO₂ injection are the keys to unlocking its full color potential.