The lifespan of a blue line hanger is about 10 years. After understanding the life of the blue line hanging, let's take a look at other information about the blue line hanging!

Blue line hangers usually live in the area where the tide passes or a few meters above the bottom water layer. Mainly feed on phytoplankton. The blue line hangs into a uniform blue fish body, with many yellow to brown dots on the head and chest, and white thin horizontal lines on the sides of the body. All fins of the body are the same color as the body, the end of the caudal fin is darker, the tail spine is dark brown, and there are yellow spots around it.