Emperor angelfish (Pomacanthus imperator) are stunning and popular marine fish, but their suitability for reef tanks is debated due to their natural behaviors and dietary preferences. Here’s a detailed look at whether they can be kept in a reef tank and the considerations involved:

High phosphates and nitrates in a reef tank can cause various issues, including algal blooms and poor coral health. Understanding the main causes and how to prevent them is crucial for maintaining a healthy reef environment. Main Causes of High Phosphates and Nitrates Overfeeding:

The copperband butterflyfish (Chelmon rostratus) is a beautiful and popular marine fish known for its striking appearance. However, its suitability for a reef tank can be a bit complex. Here are the key considerations: Compatibility with Reef Tanks Recommendations for Keeping Copperband Butterflyfish in

White spot disease, also known as marine ich (caused by the protozoan parasite Cryptocaryon irritans), is a serious concern in marine aquariums. It manifests as small white spots on the fish’s body, fins, and gills, and can lead to significant stress, health decline, and