Rotala mexicana 'Goias'
Rotala mexicana 'Goias'
Rotala mexicana 'Goias' is a rare and spectacular Brazilian Rotala capable of forming a dense, vivid red foreground carpet or a compact bushy midground plant under demanding but achievable conditions. When properly maintained under strong light, CO₂, and soft water, Goias creates a foreground carpet of intensely red, miniature leaves that represents one of the most visually dramatic planted aquarium effects available from any plant. It is one of the most challenging but rewarding small-leaved red plants in the hobby.
Care tip: Rotala mexicana 'Goias' grows best in high lighting with CO₂ required. Maintain temperatures of 72–82°F and pH 5.5–7.0. Regular liquid fertilization supports healthy growth and best coloration.
Growing to just 4 to 8 inches, Goias is compact enough for foreground to midground use — an unusual scale for such an intensely red plant. It requires soft water, high light, CO₂, and meticulous trimming to achieve and maintain the carpet effect. Without consistent management the stems grow upward and lose the carpet quality, requiring replanting and patience to re-establish the flat red display.
As an advanced plant, Goias requires CO₂ injection, high lighting, and soft water with a pH of 5.5 to 7.0. Temperatures between 72 and 82°F provide comfortable conditions. Consistent fertilization with soft water and excellent overall conditions are essential. The challenges of keeping Goias properly are real and significant — this is a specialist plant for experienced aquarists with high-tech setups.
In the aquascape, Rotala mexicana 'Goias' creates a foreground carpet or compact midground display of intense, vivid red that is among the most visually striking effects achievable in a planted aquarium. A well-maintained Goias carpet in the foreground creates a blazing red foundation to the entire composition. It is a showpiece plant for competition aquascapes and high-tech planted tanks where it rewards meticulous management with extraordinary results.
Rotala mexicana 'Goias' is a demanding but extraordinary plant for dedicated high-tech aquarists. Its brilliant red color, compact scale, and Brazilian origin make it one of the most visually spectacular and botanically rewarding Rotala species available.
Care & Specifications
| Difficulty | Challenging |
| Placement | Foreground to Midground |
| Max Height | 4–8 inches |
| Light Level | High |
| Temperature | 72–82°F |
| pH | 5.5–7.0 |
| CO2 Needs | Required |
| Origin | Brazil |
| Notes | A rare Brazilian Rotala capable of forming a dense red foreground carpet or compact bushy midground plant under excellent conditions. Requires soft water, strong light, CO₂, and meticulous trimming to achieve the famous carpet effect. One of the most challenging but visually rewarding small-leaved red plants in the hobby. |