Cryptocentrus cinctus, commonly known as the Yellow Watchman Goby, is a popular species among aquarium enthusiasts. Males are generally more colorful, with bright yellow tones on their bodies and fins. They are also slightly larger than females and have larger fins, especially on their dorsal fin. The Yellow Watchman Goby is a rewarding species to keep and breed with the right care and setup. However, breeding them in captivity can be a bit challenging, especially with fry care, but with patience and the right conditions, it is possible to successfully breed them.