Start With the Aquafarming Content in Your Version

Aquafarming adds a slower production business to your shop: raise fish, maintain their environment, and harvest products to sell. The October 19 Demo update introduces a Retired Aquafarmer who sells the equipment for this system. The basic setup described by the developer includes water circulation equipment, tilapia, and fish food.

The developer's Aquafarmer update on Steam explains the core loop. It describes the Demo content separately from the Aquafarmer starting scenario announced for 1.0, which begins with tilapia and recirculating aquaculture systems.

That distinction matters when following this Probably Stolen aquafarmer guide. Being able to obtain fish-farming equipment during a run is not the same as having the specialized scenario available in the current start menu.

Keep Water, Filtration, Food, and Power Working

A tank needs more than fish placed inside it. The developer identifies water quality, filtration, and an energy cell as requirements for keeping the system circulating and the fish healthy.

Food and the surrounding environment also affect the fish you raise. Begin with the species your equipment supports rather than treating every tank as a universal habitat.

Check the practical requirements before expanding:

  • The water meets the species' needs.
  • Filtration is appropriate for the tank.
  • The energy cell can keep circulation operating.
  • Fish food is available.
  • The habitat fits the species you are keeping.

These are the supported management priorities. The announcement does not supply one universal water-grade target, daily feed amount, or battery capacity for every species, so use the information shown for your fish and equipment.

The developer describes aquaculture as requiring less maintenance and being more beginner friendly than rat ranching. That comparison does not make it maintenance-free.

Understand the Breeding Cycle

When the required conditions are met, fish may reproduce by laying and fertilizing roe. The fertilized eggs hatch into fry, and the fry grow into mature fish.

Treat that as a growth cycle rather than an instant multiplication button. A new batch of roe is not yet a batch of mature fish ready for harvest.

The update mentions different varieties of tilapia, with eels and sturgeons as more valuable species to explore later. Each has its own habitat requirements. Reusing your first setup without checking those requirements can leave an expanded operation poorly matched to its stock.

Fish tanks can also be upgraded using suitable materials. The announcement confirms that possibility without listing a complete recipe, so it does not support a fixed shopping list for every upgrade.

Harvest the Product With the Right Tool

The developer instructs players to use a knife to slaughter and butcher fish for meat. Certain fish can also provide resources beyond meat.

For sturgeon caviar, the developer specifies Surgery Tools. Do not assume that the ordinary meat-harvesting action produces every special resource.

Build the sales side alongside the tanks. Fish farming takes equipment, food, power, and time before the finished product becomes credits. Keep enough cash available for the shop's existing obligations rather than spending the entire balance on new stock.

The announcement's animated examples use the updated interface intended for the full release. Their UI should not be treated as a promise that the Demo's menus look identical.

Frequently Asked Questions

Where does the Demo's fish-farming equipment come from?

The October Aquafarmer update introduces a Retired Aquafarmer merchant who sells the equipment. The announcement does not establish a fixed price or a universal day of arrival.

How do fish reproduce?

With suitable conditions, fish may lay and fertilize roe. Those eggs hatch into fry, which grow into mature fish.

Can every species use the same tank conditions?

The developer says species have their own habitat requirements. Check water, filtration, circulation power, and food when changing stock.

How do I harvest caviar?

The official update specifies using Surgery Tools on sturgeons. It separately describes a knife for slaughtering and butchering fish for meat.