Feeding
It never eats behind your back.
Today shows how much food is waiting. Feed one at a time, or use Feed All. Nothing is automatic.
- Positive completions earn food. They don’t spend it.
- Hunger, Happy and XP are all on the tank, so you can see where it stands.
- Hungry and sulking are visible states, not hidden penalties.
- Missing a chore never damages your shark, and nothing starves while you’re away.
Species
Seven, and a long way down.
Levels 1, 3, 6, 10, 15, 20 and 25 open the species below, in order. Each one still costs coins to add to the tank, or diamonds to unlock early. You start with a prickly dogfish, which is a real shark and not a flattering one.
Prickly dogfishLevel 1 · Free
BlacktipLevel 3 · 🪙 80 or skip 💎 45
MakoLevel 6 · 🪙 150 or skip 💎 75
BullLevel 10 · 🪙 220 or skip 💎 110
HammerheadLevel 15 · 🪙 300 or skip 💎 150
TigerLevel 20 · 🪙 400 or skip 💎 200
Great whiteLevel 25 · 🪙 500 or skip 💎 250
Furnishing
Relics for the empty corners.
Coins from finished work also buy things for the tank: sunken relics, seascapes and drifts. None of it changes how the chore list behaves. It’s there because a bare tank is a boring reward.
Pearl shrine
Scarred anchor
Reef arch
Pilot lanterns