As you can see in the screenshot, the blue lines on their body and the red line that stretches from head to tail are very visible. They stand out against the blue background and dark sand on the bottom, making them stand out even when there are only a few of them. They swim swiftly in schools in the mid-layer, so just adding them to your aquarium instantly makes it look more vibrant

The New Year's holiday season is a time when you want to brighten up your aquarium and welcome guests, and brighten up the atmosphere of your room. Adding 10 fish creates a schooling effect and makes for great photos. We also offer a special price for adding 10 fish

• Recommendation: 10 or more for a more cohesive look
• Presentation: The color stands out even more under lighting
• Tip: Avoid sudden changes in water quality to keep the color and behavior stable