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Rotala Macrandra
Rotala macrandra
A stunning red stem plant that turns deep crimson-red under high light and CO₂. One of the most beautiful red aquarium plants. Requires soft, slightly acidic water.
Care Parameters
Light
High
CO₂
High
Growth
Medium
Difficulty
Advanced
Placement
Background
Temperature
22–28°C
pH
6–7
Propagation
Stem cuttings; replant tops for best color.
Suitable Equipment
4
Common Problems
3B
Brown Diatom Algae
A dusty brown coating on glass, plants and decor, common in new tanks.
algaeP
Plant Leaves Melting
Leaves turn transparent, mushy and fall apart shortly after planting.
plantsB
Black Beard Algae (BBA)
A stubborn, dark algae that grows in tufts on plants, decorations, and equipment. Often indicates fluctuating CO₂ levels. Removed by spot-treating with hydrogen peroxide.
algaeRelated resources
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