Expert Answer
Gobies feed on a variety of things, including algae, fish, and the carcasses of shrimp and crabs. They also consume plankton and organic debris. Their diet is quite diverse, and they can eat a wide range of food.
When kept in captivity, a varied diet can be offered to ensure they receive sufficient nutrition.
If possible, you can feed them black shell shrimp. The astaxanthin in the black shell shrimp helps enhance their coloration and ensures they get enough nutrition.
Knowledge Expansion
Gobies are relatively easy to care for and do not have high requirements for water temperature and quality. The ideal temperature for them is between 24-28°C, and it should not exceed 30°C, as higher temperatures may lead to fading of their colors. During winter, a heater should be used to maintain a stable water temperature. Gobies prefer to grow in clean, fresh water, so regular water changes are necessary when keeping them in captivity. Their diet is quite varied, and they can consume a wide range of foods. Caretakers can choose to feed them a mix of live food and formulated feed.
