1 bunch - 8-10 stems - fully submersed red growth Here's a summary of parameters for Rotala macrandra 'Red': Scientific Name: Rotala macrandra 'Red' Water Temperature: 68-82°F (20-28°C) pH Level: 5.5-7.5 Water Hardness: Soft to moderately hard (2-15 dGH) Lighting: High lighting levels are crucial for Rotala macrandra 'Red'. Provide at least 8-10 hours of intense light per day, preferably with full spectrum LED lighting. CO2 Requirement: CO2 supplementation is highly beneficial for promoting healthy growth, vibrant red colors, and compact growth, especially in higher light setups. Substrate: A nutrient-rich substrate is essential. Use a high-quality planted aquarium substrate or add root tabs to provide essential nutrients. Rotala macrandra 'Red' can root into the substrate, but it can also be grown as a floating plant. Propagation: Rotala macrandra 'Red' can be propagated by cuttings. Simply trim healthy stems and replant them into the substrate, or allow them to float until they develop roots. Care Level: Moderate to high. Regular pruning is necessary to maintain its bushy appearance and prevent it from becoming too dense. Trim any excess growth to promote denser and healthier growth. Special Considerations: This plant is a variation of Rotala macrandra known for its intense red coloration, especially under high light and CO2 supplementation. It appreciates stable water conditions and thrives in well-oxygenated water. Rotala macrandra 'Red' can also benefit from regular fertilization with a comprehensive liquid fertilizer containing iron and micronutrients to support its growth and vibrant coloration. It is a popular choice for adding a striking and eye-catching element to the midground or background of planted aquariums. By maintaining these parameters and providing proper care, Rotala macrandra 'Red' can thrive in your aquarium, adding a stunning and vibrant red accent to your aquascape.
