
Gobies might be small, but they’ve got big personalities packed into those tiny fins. Most stay under 3 inches and settle into aquarium life like they’ve always lived there. Just make sure your tank has a secure lid—these little guys are known escape artists. Give them plenty of sandy bottom and rockwork to dig, sift, or chill in, depending on the type you bring home.
Ever noticed those small, vibrant fish darting around the ocean floor, seemingly playing hide and seek? Those are gobies—one of the most diverse and captivating groups in the marine world. With their vivid colors and quirky behaviors, gobies bring both beauty and personality to any saltwater aquarium.
Spotlight on Our Gobies
Neon Goby
This little gem sports a sleek black body highlighted by electric blue stripes. Neon Gobies are not just eye-catching; they're also known for their cleaning behavior, often picking parasites off larger fish. Their small size and peaceful nature make them ideal for nano tanks.
Yellow Watchman Goby
With its sunny yellow hue and watchful demeanor, the Yellow Watchman Goby is both charming and functional. Often forming symbiotic relationships with pistol shrimp, they share burrows and work together to maintain their sandy homes. Their curious expressions and unique behavior add intrigue to any tank.
Diamond Goby
Also known as the Diamond Watchman Goby, this species is a diligent sand-sifter. Its white body adorned with orange spots makes it a standout. By constantly sifting through the sand, Diamond Gobies help keep the substrate clean, promoting a healthy tank environment.
Spotted Mandarin Goby
A true visual delight, the Spotted Mandarin Goby boasts a psychedelic mix of colors and patterns. While their beauty is unmatched, they require established tanks with abundant live rock to graze on copepods. Their mesmerizing movements and vibrant colors make them a favorite among aquarists.
Caring for Gobies
Gobies are hardy but do best when their needs are met.
- Diet: Most gobies are carnivorous and love brine shrimp, mysis shrimp and other meaty food. Some species like the Diamond Goby also eat detritus and algae
- Tank Setup: Sandy substrate is a must for burrowing species. Live rock with crevices for hiding is a must. A tight-fitting lid is also a must as gobies can jump.
- Behavior: Peaceful, gobies get along with other non-aggressive fish. But they can be territorial with their own kind unless introduced as a mated pair.
Gobies are the unsung heroes of the reef. Whether you’re a seasoned aquarist or just starting out, these little fish will bring big happiness to your marine tank.