Harvest & care currencies.

Pearls buy residents, structures and equipment upgrades; DNA unlocks guardian organs. A Pearl Oyster grows its crop during unpaused tides, then waits. Tap its glowing pearl or use Collect for the hand-harvest bonus; pearls pop into the water and arrive at the counter. Accepted nutritious meals queue digestion. Ordinary poo yields Nutrients for Plankton Beds, Reef Feeder and Collector Current; shiny residents produce Diamonds for training. Higher Digestive Potential improves output. Collect by tapping, swimming near or using cleaners and the collection current. Ordinary waste composts after four active minutes; diamonds remain.

Step 1

Watch for the oyster’s ripe glow during a tide.

Step 2

Tap the pearl or its Collect action to harvest.

Step 3

Collect waste and choose a permanent care upgrade in Reef.

Keyboard

Click the ripe pearl / physical waste

Touch

Tap the ripe pearl / physical waste

Controller

Use D-pad + A on the oyster’s Collect action