Tap the water to drop food. Fish eat it, and fed fish have babies. Food nobody eats sinks and dirties the water. Grow your tank to 15 fish as fast as you can.
Start the tank, then compare a feeding before adding food.
Fish Tank is a small aquarium you look after. You start with six fish and the goal is a full tank of 15, as quickly as you can. Fish get hungry over time, and a fish with a red exclamation mark is running low.
Tap the water to drop three food pellets, or press Space or Enter to feed the hungriest fish. Hungry fish swim to the food and eat it. Well-fed fish can have babies. Be careful not to over-feed: any pellet that reaches the bottom uncaten makes the water dirtier and costs you points, and murky water makes your fish tire faster. The water meter shows how clean the tank is, and plants help it recover.
Chain successful meals into a combo for more points. Fill the tank in under 55 seconds for three stars, or 90 seconds for two. If every fish starves, the tank is empty and the run ends. Your best score and fastest tank are saved on this device.