Why do angelfish seizure?

Angelfish may experience seizures due to various factors, including poor water quality, stress, or underlying health issues such as infections or neurological disorders. Sudden changes in environmental conditions, such as temperature fluctuations or inappropriate pH levels, can also trigger seizures. Additionally, nutritional deficiencies or exposure to toxins may contribute to this condition. It's important for aquarists to maintain a stable and healthy environment to minimize the risk of seizures in angelfish.