The Bumble Bee Goby (Brachygobius spp.) is a captivating nano aquarium fish prized for its bold yellow and black stripes, resembling a bumblebee. Native to the slow-moving streams, estuaries, and coastal waters of Southeast Asia, these small but charismatic fish are a fantastic addition to freshwater and lightly brackish aquariums. Growing to just 2.5–4 cm (1–1.5 inches), Bumble Bee Gobies are perfect for nano tanks, planted aquariums, and species-focused setups. Their unique appearance, curious personality, and active hunting behavior make them a favorite among aquarists looking for something different. Key Features Striking yellow and black "bumblebee" coloration Ideal for nano and planted aquariums Interesting bottom-dwelling and perching behavior Small size with big personality Suitable for freshwater and lightly brackish environments Great choice for experienced nano fish enthusiasts Care Requirements Scientific Name: Brachygobius spp.Common Name: Bumble Bee GobyOrigin: Southeast AsiaAdult Size: 2.5–4 cm (1–1.5 inches)Temperament: Peaceful but territorial with their own kindDifficulty Level: Easy to Moderate Water Parameters pH: 6.0–8.0 Temperature: 24–28°C (75–82°F) Lighting: Moderate to bright Tank Size: 20L (5 gallons) minimum Water Flow: Gentle to moderate Aquarium Setup Bumble Bee Gobies appreciate a well-structured aquarium with: Sand or fine gravel substrate Plenty of hiding places such as rocks, driftwood, and caves Dense plants and mosses Stable water conditions and good filtration They spend much of their time perched on decorations or exploring the bottom of the aquarium. Diet & Feeding Bumble Bee Gobies are micro-predators and thrive on a protein-rich diet. They readily accept: Live brine shrimp Frozen bloodworms Daphnia Micro worms Mosquito larvae High-quality micro pellets and nano fish foods (when accustomed) A varied diet helps maintain vibrant coloration and promotes overall health. Can Bumble Bee Gobies Live with Shrimp? Use caution when keeping Bumble Bee Gobies with shrimp. While adult Amano Shrimp and larger Cherry Shrimp may coexist successfully in heavily planted aquariums, Bumble Bee Gobies are natural hunters and may prey on: Shrimplets (baby shrimp) Very small shrimp species Weak or molting shrimp If your goal is to breed shrimp, Bumble Bee Gobies are generally not recommended. However, in a densely planted tank with plenty of hiding places, many hobbyists successfully keep them alongside adult shrimp. Compatible Tank Mates Bumble Bee Gobies do best with small, peaceful fish that enjoy similar water conditions. Suitable tank mates include: Chili Rasboras (Boraras brigittae) Harlequin Rasboras Ember Tetras Celestial Pearl Danios (Galaxy Rasboras) Norman's Lampeye Killifish Otocinclus Catfish Kuhli Loaches Small peaceful goby species Tank Mates to Avoid Avoid keeping Bumble Bee Gobies with: Large or aggressive cichlids Fin-nipping fish Large predatory fish Fast, highly competitive feeders that may outcompete them for food Social Behavior Bumble Bee Gobies can be kept singly, but they generally do best in small groups of 5 or more. Minor territorial displays are normal, especially between males, but serious aggression is uncommon when plenty of hiding places are available.