Use 3-watt ordinary white warm light spotlights.
This fish is native to southern China and is commonly found in small rivers. It usually lives in groups. It is an omnivorous fish and can eat aquatic animals, moss, grass and food residues. Its length is 10 to 15 centimeters and it has blue and green stripes on it, which makes it very beautiful.
The disadvantage is that its lifespan is not long. It is a torrent fish with high oxygen content. It is difficult to meet its needs in home breeding. As long as there is insufficient oxygen or the water flow is too slow, it will easily die.