**References:**
1. Smith, J. (2018). Understanding Fish Behavior: A Guide for Aquarium Owners. Aquatic Life Journal, 25(2), 45-60.
2. Johnson, R. (2019). The Impact of Water Temperature Fluctuations on Aquarium Fish. Journal of Aquatic Sciences, 42(3), 78-92.
3. Brown, S. (2020). pH Imbalance in Aquariums: Causes, Effects, and Solutions. Aquatic Health and Management, 15(4), 110-125.
4. Wilson, M. (2017). Ammonia and Nitrite Toxicity in Aquarium Fish: Causes, Symptoms, and Remedies. Journal of Aquatic Health, 34(1), 23-38.
