Can coral survive in a high pH 8.0 African cichlid tank set up for same salt content as lake Malawi?

Corals cannot survive in a high pH 8.0 African cichlid tank set up for the same salt content as Lake Malawi.

- pH: Corals thrive in a narrow pH range between 7.8 and 8.2, with an optimal range of 8.0-8.1. A pH of 8.0 is at the very edge of their tolerance, and any significant deviation from this range can cause stress or even death.

African cichlids, on the other hand, prefer a higher pH, typically between 7.5 and 8.5, with some species tolerating up to 9.0.

- Salt content: Corals are marine organisms and require a specific salinity level to survive. The salt content of Lake Malawi is approximately 0.05%, which is significantly lower than the salinity of seawater, which is around 3.5%. While some corals can adapt to lower salinity levels, they may experience reduced growth, impaired reproduction, and increased susceptibility to diseases.

- Additional factors: In addition to pH and salinity, corals have specific requirements for lighting, temperature, and water flow. African cichlid tanks are typically set up to meet the needs of the cichlids, which may not align with the requirements of corals.

Therefore, attempting to keep corals in a high pH 8.0 African cichlid tank is not recommended and is likely to result in the corals' decline and eventual death.