Goby - Wheeler’s Prawn
The Wheeler's Prawn Goby, also known as the Wheeler's Shrimp Goby (Amblyeleotris wheeleri), is a small and fascinating fish that forms a symbiotic relationship with pistol shrimp in the wild. Here are the general requirements for keeping Wheeler's Prawn Goby in an aquarium:
Aquarium Size: Wheeler's Prawn Goby can be kept in a relatively small aquarium, with a minimum size of 20 gallons (75 liters) for a single pair. However, larger tanks provide more swimming space and stability in water parameters.
Water Parameters: The ideal water temperature for Wheeler's Prawn Goby ranges from 75 to 82°F (24 to 28°C). Maintain a pH level between 8.1 and 8.4, with a specific gravity of 1.020 to 1.025. It is important to regularly monitor and maintain stable water parameters for the health of the fish.
Filtration and Water Flow: Provide efficient filtration to maintain excellent water quality. A protein skimmer and a moderate water flow system are recommended. Avoid creating strong currents that may stress the fish and disrupt the substrate where the goby and pistol shrimp form their burrows.
Lighting: Wheeler's Prawn Goby does not have specific lighting requirements. Provide moderate to low-intensity lighting to replicate their natural habitat and create dimly lit areas.
Tank Decorations: Wheeler's Prawn Goby requires a sandy substrate in the aquarium. Provide ample live rock structures or coral rubble to mimic their natural environment. These structures should have suitable crevices and hiding places where the goby and pistol shrimp can form their symbiotic burrows.
Symbiotic Partner: Wheeler's Prawn Goby forms a mutualistic relationship with pistol shrimp (such as Alpheus spp.). The shrimp dig and maintain burrows, which provide both species with protection and food sources. If possible, try to pair Wheeler's Prawn Goby with a suitable species of pistol shrimp to replicate their natural behavior in the aquarium.
Diet: Wheeler's Prawn Goby is a carnivorous species. They primarily feed on small crustaceans, zooplankton, and other meaty foods. Offer them a variety of live or frozen foods such as brine shrimp, mysis shrimp, and finely chopped seafood. Supplement their diet with high-quality marine-based flakes or pellets.
Tank Mates: Wheeler's Prawn Goby is generally peaceful and can be kept with a variety of reef-safe tank mates. However, it is important to avoid aggressive or predatory species that may harm or stress the goby. Suitable tank mates include other peaceful fish, shrimp, and small invertebrates.
Water Quality Maintenance: Regular water changes, typically 10-20% every two weeks, are important for maintaining excellent water quality. Monitor and maintain proper levels of ammonia, nitrite, and nitrate using appropriate test kits. Consistent water quality helps prevent stress-related diseases and promotes the overall health of the goby.
Observation and Care: Regularly observe the behavior and physical condition of the Wheeler's Prawn Goby. Look for signs of stress, disease, or aggression. If any issues arise, take appropriate action promptly, such as adjusting water parameters, seeking advice from a knowledgeable aquarist, or consulting a veterinarian specializing in fish health.
It is important to note that Wheeler's Prawn Goby may be challenging to keep in captivity due to their specific symbiotic relationship with pistol shrimp. Providing them with a suitable environment, proper diet, and careful attention to water quality will contribute to their overall health and well-being.
