Everyone likes to keep good-looking ornamental fish, which not only makes people happy, but also improves the style of home or company a lot. Today, let's talk about the colorful angelfish. This fish is a very popular fish. What are the water quality and water temperature requirements for raising colorful angels? Let's have a look!

Water quality and water temperature requirements for raising colorful fairy

1. Acidity and alkalinity: The water quality of the colorful angelfish cannot be too acidic or too alkaline, which will cause it to grow too slowly and even corrode the skin.

2. Hardness: The content of metal ions in the water determines the hardness of the water. Water that is too hard or too soft is not suitable for the survival of the colorful angelfish.

3. Water temperature: The water temperature of the colorful angelfish is 28-30 degrees, and the day and night temperature cannot exceed 2 degrees.