Heteranthera zosterifolia cuttings, also known as Star Grass:
Lighting: Heteranthera zosterifolia requires moderate to high lighting. A minimum of 2 watts per gallon of light is recommended for this plant to grow well. If grown under low lighting conditions, it will grow tall and leggy.
CO2 and fertilization: Heteranthera zosterifolia requires a moderate to high level of CO2 and nutrients. Regular fertilization with a liquid or substrate fertilizer is recommended. A complete fertilizer with trace elements is recommended. Follow the instructions on the fertilizer label for dosing.
Water parameters: Heteranthera zosterifolia prefers slightly acidic to neutral water with a pH between 6.0-7.5. It also requires a moderate to high level of hardness and a moderate to high level of carbon dioxide.
Water circulation: This plant requires good water circulation to thrive. Use a powerhead or a filter to create water movement in the tank.
Substrate: A nutrient-rich substrate such as aquasoil or a layer of fertilizer underneath the gravel is recommended for this plant to thrive.
Temperature: This plant prefers temperatures between 68-82°F (20-28°C). It can tolerate slightly lower or higher temperatures, but not below 60°F (15°C) or above 86°F (30°C).
Pruning: Regular pruning is necessary to keep this plant from overtaking the aquarium. Trim the tops of the stems to encourage bushy growth and prevent it from growing too tall.
Propagation: Heteranthera zosterifolia can be propagated by stem cuttings. Simply cut a healthy stem and replant it in the substrate. New roots and shoots will form in a few weeks.
By following these care instructions, your Heteranthera zosterifolia should thrive and add a beautiful touch to your aquarium.