What is peacock eel?

Peacock eel, also known as Macrognathus siamensis, is a species of freshwater eel native to Southeast Asia. They have a distinct pattern of black and yellow stripes along their body, resembling the colors of a peacock. These eels can grow up to 10-12 inches in length and have a long, slender body with small fins.

Peacock eels are bottom-dwelling fish that prefer to burrow in substrate or hide among plants and rocks in the aquarium. They are nocturnal feeders and primarily eat small invertebrates, worms, and crustaceans. In captivity, they can be fed a varied diet of frozen or live foods such as bloodworms, brine shrimp, and blackworms.

These eels are relatively peaceful and can be kept with other non-aggressive fish species in a large enough aquarium with plenty of hiding spots. However, they may become aggressive towards each other, especially if kept in small or overcrowded tanks.

Peacock eels are known to be escape artists, so it is important to have a secure lid on the aquarium to prevent them from jumping out. They also require clean water with good filtration and regular water changes to thrive. Overall, peacock eels can make interesting and unique additions to a freshwater aquarium for experienced fish keepers.