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Steam News4 July 20261mo ago

Smarter Feeding, Decor Income & UI Customization

Patch Notes Gameplay Feeding behavior improved: Only hungry fish near the food swim toward it, instead of the entire tank rushing at once.

Full notes

Full ARC Aquarium update

Read the full published notes in a cleaner layout. The original post stays linked below.

What changed

1 fix0 additions4 changes0 removals
  • UI and audio
  • Gameplay
  • Store
changedGameplay Feeding behavior improved: Only hungry fish near the food swim toward it, instead of the entire tank rushing at once. Right-click to feed: Hold the right mouse button to drop food (documented in How to Play).
changedUI & Settings UI theme customization: Adjust accent color and panel transparency from Settings. Runtime theme support: UI updates apply immediately across panels, buttons, and store items. Layout and styling polish for store, panels, and bottom bar.
fixedHow to Play All 23 languages updated with full How to Play text. Added details for: right-click feeding, nearby-fish behavior, passive income, offline progress, disease, breeding, controls, and more. Fixed duplicate translation keys in the English language file.
changedSave System Improved save/load for decor gold timers and related game state.
changedBug Fixes & Polish Fish prefab food detection range tuned (10 → 3.5 units). Various fixes in fish detail panel, store, and passive income logic.
Bug Fixes & Polish Fish prefab food detection range tuned (103.5Bug Fixes & Polish Fish prefab food detection range tuned ( decreased, nerf

ARC Aquarium changes

changedGameplay Feeding behavior improved: Only hungry fish near the food swim toward it, instead of the entire tank rushing at once. Right-click to feed: Hold the right mouse button to drop food (documented in How to Play).
changedUI & Settings UI theme customization: Adjust accent color and panel transparency from Settings. Runtime theme support: UI updates apply immediately across panels, buttons, and store items. Layout and styling polish for store, panels, and bottom bar.
fixedHow to Play All 23 languages updated with full How to Play text. Added details for: right-click feeding, nearby-fish behavior, passive income, offline progress, disease, breeding, controls, and more. Fixed duplicate translation keys in the English language file.
changedSave System Improved save/load for decor gold timers and related game state.
changedBug Fixes & Polish Fish prefab food detection range tuned (10 → 3.5 units). Various fixes in fish detail panel, store, and passive income logic.

Patch Notes

Gameplay Feeding behavior improved

Only hungry fish near the food swim toward it, instead of the entire tank rushing at once.

Right-click to feed

Hold the right mouse button to drop food (documented in How to Play).

Decor Decor passive gold

Placed decor earns gold every 10 minutes while the game is running.

Visual feedback

Floating gold text and a status panel when selecting decor.

Progress tracking

Decor gold timers are saved and restored.

UI & Settings UI theme customization

Adjust accent color and panel transparency from Settings.

Runtime theme support

UI updates apply immediately across panels, buttons, and store items. Layout and styling polish for store, panels, and bottom bar.

How to Play All 23 languages updated with full How to Play text. Added details for: right-click feeding, nearby-fish behavior, passive income, offline progress, disease, breeding, controls, and more. Fixed duplicate translation keys in the English language file.

Save System Improved save/load for decor gold timers and related game state.

Bug Fixes & Polish Fish prefab food detection range tuned (10 → 3.5 units). Various fixes in fish detail panel, store, and passive income logic.

Source

Steam News / 4 July 2026

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