🐟 Black Bubble Eye Goldfish (Carassius auratus)
🐟 Black Bubble Eye Goldfish (Carassius auratus)
A Deep, Velvety Black Body • Big, Wobbling Fluid-Filled Eye Bubbles • A Rare, Striking Fancy Goldfish
📋 The Black Bubble Eye Goldfish carries a deep, velvety black body with two large, soft, fluid-filled bubbles beneath its upturned eyes that gently wobble as it swims. With its smooth back free of a dorsal fin and its flowing twin tail, this dark, dramatic colour form is one of the most striking and sought-after Bubble Eyes of all.
It's a captive-bred fancy goldfish, developed in China. Every Black Bubble Eye Goldfish we ship is feeding well.
This is a gentle, peaceful fish that paddles slowly around the tank and makes a delightful, characterful pet. It's best kept with other slow-moving fancy goldfish in a smooth, soft-decorated tank that protects its delicate bubbles, and it grows up to 15cm, so an 80L tank suits it well.
💡 Highlights
🖤 Velvety Black Body: Deep, dark and dramatic
🫧 Wobbling Eye Bubbles: Big, soft, fluid-filled sacs under the eyes
👀 Upturned Eyes: Gazing upwards with charm
✨ Smooth, Finless Back: A rounded, elegant profile
🕊️ Gentle and Peaceful: A delightful slow-swimming pet
💎 Rare Colour Form: A sought-after Bubble Eye
🧾 A Quick Look at the Black Bubble Eye Goldfish
📛 Common Name: Black Bubble Eye Goldfish
🔬 Scientific Name: Carassius auratus
👨👩👧 Family: Cyprinidae (carp and minnow family)
🌍 Origin: Captive-bred fancy variety, developed in China
📏 Max Size: Up to 15cm (≈ 6")
💧 pH Range: 6.5-7.5
🌡️ Temperature Range: 18-27°C (64-81°F)
🧠 Care Level: Intermediate
💖 Temperament: Peaceful
🌿 Planted Tank Safe: Yes, with soft, hardy plants
🏠 Min Tank Size: 80 L (≈ 21 gallons)
📌 Tank Level: All levels
🧬 Stock Type: Captive-bred
⏳ Lifespan: 10-15 years
🍽️ Diet: Omnivore
🐣 Reproduction: Egg-scatterer

















