Gramma - Royal
The Royal Gramma (Gramma loreto) is a popular and colorful fish species found in the Caribbean Sea and the western Atlantic Ocean. Here are the general requirements for keeping a Royal Gramma in an aquarium:
Tank size: A Royal Gramma can be comfortably kept in a tank with a minimum capacity of 30 gallons (113 liters). However, a larger tank is always beneficial and provides more swimming space.
Water parameters: Maintain stable water conditions within the following parameters: temperature between 72-78°F (22-26°C), pH around 8.1-8.4, and specific gravity between 1.020 and 1.025. Regular monitoring of ammonia, nitrite, and nitrate levels is important, with zero levels being the goal.
Tank setup: Provide a well-decorated tank with plenty of live rock formations, caves, and other structures to create hiding spots and territories. Royal Grammas appreciate a well-established aquarium with open areas for swimming and areas to retreat and feel secure. Ensure good water flow and filtration to maintain water quality.
Lighting: Royal Grammas do not have specific lighting requirements, so standard aquarium lighting is generally sufficient. However, they may appreciate some dimly lit areas in the tank.
Diet: Royal Grammas are carnivorous and primarily feed on small invertebrates and zooplankton in the wild. Offer them a varied diet consisting of high-quality prepared foods such as marine flakes, pellets, frozen or live foods like brine shrimp, mysis shrimp, and small pieces of fish or shrimp. It's important to provide a diet that replicates their natural feeding habits and meets their nutritional needs.
Tankmates: Royal Grammas are generally peaceful and can coexist with a variety of other peaceful fish species. However, they may become territorial towards other similar-looking fish or species that encroach on their space. Avoid keeping them with aggressive or highly territorial fish. Compatible tankmates include other peaceful community fish, small to medium-sized reef fish, and invertebrates.
Acclimation: When introducing a Royal Gramma to a new tank, proper acclimation is important. Gradually acclimate them to the water parameters of your tank over a period of time to minimize stress and ensure a smooth transition.
Remember to provide a stable and well-maintained environment for Royal Grammas. Regular monitoring of water parameters, a proper diet, and appropriate tankmates are crucial for their health and well-being. Research the specific requirements of the species and consult with experienced aquarists or marine biologists for proper care guidelines.