Fantail / Ryukin
A variant of Goldfish (Carassius auratus)
Representative Goldfishphoto — a dedicated image of this exact morph isn't available yet.
Egg-bodied twin-tailed fancies; the Ryukin adds a dramatic high-shouldered hump behind the head.
Keeper tips for this variant
Their compressed bodies make them prone to swim-bladder/buoyancy issues — feed pre-soaked sinking pellets rather than dry floating flakes to reduce gulped air.