🐠 Bella Sleeper Goby (Valenciennea bella)
🐠 Bella Sleeper Goby (Valenciennea bella)
Marine Reef-Safe Sand-Sifting Goby • Maroon-Pink Body With Sapphire Face Stripes • Genuine Rarest Valenciennea Species • Intermediate Marine Fish
📋 The Bella Sleeper Goby , also known simply as the Bella Goby, has a genuinely striking maroon-pink to orange body, with a golden-yellow head marked by a pair of sapphire-blue stripes below the eyes. Adults genuinely develop a distinctive black patch under the chin as they mature.
Native to a genuinely narrow range around the sandy reef bottoms of Japan, this species is genuinely the rarest and most sought-after member of the Valenciennea genus in the aquarium trade, which naturally makes its availability inconsistent.
A genuinely fascinating detail worth correcting a common misconception: this species doesn't simply eat detritus — it's a true carnivorous sand-sifter, repeatedly gulping mouthfuls of substrate and filtering out small crustaceans and worms through its gills before expelling clean sand. The genus is genuinely named after Achille Valenciennes, a 19th-century French zoologist. In the wild, these gobies genuinely mate for life wherever possible.
It's fully reef safe and a genuinely valuable substrate cleaner, but we want to be honest: it should not be housed with other Valenciennea species, and it's genuinely sensitive to ammonia and nitrite, so it should only be added to a well-established, biologically mature tank with a healthy sand bed. It's also genuinely a capable jumper, so a secure lid matters.
🩷🔵 Highlights
🎨 Maroon-Pink Body With Sapphire Face Stripes: A genuinely striking, sought-after goby
💎 Genuinely the Rarest Valenciennea Species: Inconsistent availability in the trade
🏖️ Genuine True Carnivorous Sand-Sifter: Filters small crustaceans and worms, not detritus
🌿 Fully Reef Safe: Won't harm corals or invertebrates
⚠️ Genuinely Sensitive: Needs an already-established, mature tank
🧾 A Quick Look at the Bella Sleeper Goby
📛 Common Name: Bella Sleeper Goby (Bella Goby)
🔬 Scientific Name: Valenciennea bella
👨👩👧 Family: Gobiidae
🌍 Origin: Japan (narrow native range)
📏 Max Size: Up to 15 cm (≈ 6")
🧂 Specific Gravity: 1.020–1.025
🌡️ Temperature Range: 22–26°C (72–78°F)
🧠 Care Level: Intermediate — genuine ammonia/nitrite sensitivity
💖 Temperament: Peaceful; genuinely territorial toward other Valenciennea species
🌿 Reef Safe: ✅ Yes
🏠 Min Tank Size: 115 L (≈ 30 gallons)
📌 Tank Level: Bottom / Sand Bed
🧬 Stock Type: Wild-collected as standard stock; genuinely rare and inconsistently available
⏳ Lifespan: 3–5 years
🍽️ Diet: Carnivore (small crustaceans and worms filtered from sand)
🐣 Reproduction: Egg Layer; genuinely mates for life in the wild

















