Cabomba-Purple

Purple Cabomba, scientifically known as Cabomba pulcherrima, is an attractive, vibrantly colored aquatic plant native to regions of Central and South America, particularly areas within Brazil. Aquarists value this species for its delicate, feathery foliage and striking purple-red hues, making it a favored choice for creating visually appealing backgrounds or midground accents in planted tanks.

Physically, Cabomba pulcherrima closely resembles other Cabomba species, displaying finely divided, fan-like leaves arranged in opposite pairs along thin, branching stems. Under optimal conditions, its leaves take on a rich purple, reddish, or burgundy coloration, providing excellent contrast against green plants. This species can reach a height of 12 to 20 inches (30 to 50 centimeters) or more, growing quickly under suitable conditions.

In the aquarium, Purple Cabomba requires medium to high lighting to achieve its vivid coloration and dense growth pattern. Supplemental CO₂ injection is strongly recommended, though not mandatory, as it enhances growth rate, color intensity, and overall plant health. Fertilizing with nutrient-rich substrate or regular dosing of comprehensive liquid fertilizers—especially those containing iron—is necessary to maintain vibrant colors and lush foliage.

Ideal water parameters for Cabomba pulcherrima include temperatures ranging from 72 to 82°F (22 to 28°C), a pH between 6.0 and 7.2, and soft to moderately hard water. Maintaining consistent water quality, good filtration, and frequent water changes is beneficial to prevent algae from accumulating on its delicate foliage.

Propagation is simple and achieved by trimming healthy stems and replanting them into the substrate. Cuttings root readily, establishing new plants and quickly filling open areas of the aquarium.

Overall, Cabomba pulcherrima (Purple Cabomba) is a visually stunning, fast-growing aquatic plant ideally suited to aquarists seeking a colorful, attractive backdrop in their freshwater aquariums. Its striking colors, graceful appearance, and ease of propagation make it popular among hobbyists aiming for vibrant and detailed aquascapes.