Where it lives
Deep Sea, levels 49 to 60.
Dark water. Glowing fish. Double gems.
Glowbelly
Common🔱 Deep SeaPattern: glow
🎓 Boop saysMost deep-sea animals make their own light — it's called bioluminescence.
In your tank
Tap it and it swims up to meet you
Feed it — free and unlimited, no hunger
Name it from the picture word bank
Make it one of three favourites
Bait tip
Bread crumbs make rare fish twice as likely to show up, a worm bucket four times (plus 10 extra seconds after the sun), and rainbow flakes guarantee a legendary. Stars still come from the sun alone.
Peek. Tap. Catch!
Free to download. Everything in the game can be earned by fishing; gem packs and sets live in the Shop.