Rotala wallichii

Whorly Rotala, also known by its scientific name Rotala wallichii, is a stunning but challenging aquarium plant. It is prized for its delicate, feathery leaves that grow in dense whorls around a central stem. Under the right conditions, its tips can develop a beautiful pink or deep red color, adding a vibrant splash to any tank. Because it grows quite tall, it is best planted in the background of your aquarium, where it can create a lush, colorful forest effect without blocking the view of your other decor.

This plant is considered difficult to care for and is not recommended for beginners. It has very specific needs, requiring very bright lighting and the addition of CO2 gas into the water to truly flourish. It prefers warm, soft, and slightly acidic water, similar to what you might find in a tropical stream. To plant it, you simply push the stems into a nutrient-rich substrate or fine sand. While demanding, this plant is an excellent water purifier, efficiently absorbing fish waste and producing lots of oxygen, which helps keep your aquarium's ecosystem healthy and stable. Its beauty is a great reward for those willing to meet its needs.