Sun Coral Care Guide

Care Process

Sun Corals (Tubastraea spp.) are known for their vibrant colors and unique nocturnal behavior, making them a captivating addition to marine aquariums. However, they do require a high level of maintenance. These corals do not rely on photosynthesis, as they are non-photosynthetic, which means they need regular feeding and specific water conditions to thrive.

Feeding

Since Sun Corals are non-photosynthetic, they require frequent feeding to meet their nutritional needs. They mainly consume plankton and meaty foods such as mysis shrimp, brine shrimp, and other similar offerings. It is recommended to target feed them every other day or at least several times per week using a turkey baster or a pipette to ensure they receive adequate nutrition. Feeding after the lights have been turned off when the polyps are fully extended is ideal.

Tank Setup

Sun Corals do well in a variety of tank settings, but there are specific requirements that need to be met:

1. **Location**: Place them in shaded or low-light areas as they do not depend on light for energy; too much light might cause them stress.

2. **Water Flow**: Moderate to strong water flow is preferred to aid in the dispersal of food across the polyps and prevent detritus accumulation on the surface of the coral.

3. **Water Parameters**: Maintaining stable water parameters is crucial. They thrive in water with a temperature range of 72°F to 78°F, pH between 8.1 and 8.4, and a salinity range of 1.023 to 1.025. Regular checks and adjustments are necessary to ensure these parameters remain stable.

Other Considerations

Sun Corals are peaceful creatures (very peaceful aggression level and not territorial) and generally do not show aggression towards other tank inhabitants. However, due to their high maintenance level, only experienced aquarists should consider keeping them. Regular cleaning of the tank and ensuring proper water circulation are essential to avoid algae buildup on these corals which could inhibit their health.

Their conservation status is currently listed as "Least Concern," indicating that they are not under immediate threat in the wild. However, responsible sourcing of these corals is encouraged to avoid disruption of their natural populations.

Overall, providing Sun Corals with the right care, balanced diet, and suitable tank conditions will allow them to flourish and become a stunning focal point in your aquarium.