Base and Facilities

Build out your home base: how the rescue-clean-tank loop grows your aquarium and what each facility does. Facility pages cover the fish tank, swimming pool, and their upgrade paths.

Articles and Guides

How to Build and Upgrade Your Base

Grow your aquarium with the rescue-clean-tank loop, then upgrade tank, cleaning station, and pool in a sensible order.

Fish Tank: What It Does and How to Use It

Store cleaned pets with Add to Tank, watch them earn per second, and know when a full tank means upgrading.

Swimming Pool: Speed Training

Train speed in your pool, learn why each swim is permanent, and see when training beats other spending.

Tank Upgrades: How They Work

Clear a full tank to fit more pets: the upgrade trigger, the observed price, and when to buy.

Pool Upgrades: Costs and Timing

Weigh observed pool upgrade costs and reported training gains against hose and tank spending.