Pocket Aquarium

👆🐟

Tap the water!

Drop food to feed your fish. Well-fed fish earn coins for upgrades!

Well-fed fish mint coins every few seconds. Too much food builds waste and hurts tank health. Starving fish will die!

Shop

Upgrades & Add-ons

+1 Fish

Adds a new fish to the tank. Higher tiers earn more coins.

Cost: 10

Filter (lvl 0)

Slowly cleans waste and restores tank health over time.

Cost: 25

Better Food (lvl 0)

Fish fill up faster per pellet (fewer pellets needed).

Cost: 20

Auto-Feeder (lvl 0)

Drops a pellet every few seconds. Helps prevent underfeeding.

Cost: 30

Decor (lvl 0)

Adds visible plants/coral/rocks to the tank bottom and boosts happiness for bonus coins.

Cost: 15

Prestige (lvl 0 — 1.0x coins)

Reset your tank for a permanent coin multiplier. Requires 500+ total coins earned.

Controls: Save, Reset, and run the built-in Self-Test.

Self-Test Results