PATCH NOTES - September 06, 2026

Progression / Daily Simulation

• Fixed a major issue that could prevent fish from aging correctly as days passed, including fish becoming stuck at 1 or 2 days old.
• Fixed fish aging incorrectly or not progressing at all when starting a game without the tutorial.
• Fixed juvenile fish sometimes appearing at adult size despite not having reached adulthood yet.
• Fixed fish hunger not updating correctly between days, including fish remaining permanently full from Day 3 onward.
• Fixed some fish species, including Gold Platys, not becoming hungry correctly.
• Fixed feeding one aquarium incorrectly causing other aquariums to be treated as already fed.
• Fixed customers requesting fish that could not actually become available for sale because their age progression had stopped.
• Fixed unlocked fish sometimes failing to appear as sale options even when they should have been eligible.

Tank State / Persistence

• Fixed aquarium cleanliness sometimes reverting after leaving and re-entering an aquarium.
• Fixed the Tanks Overview displaying an outdated cleanliness value after cleaning an aquarium.
• Fixed aquarium previews remaining dirty after the aquarium itself had already been cleaned.
• Fixed aquarium previews occasionally appearing empty or missing fish that were present in the actual aquarium.
• Fixed changes made inside an aquarium not always appearing immediately in the Tanks Overview or Shop preview.
• Fixed newly purchased aquariums sometimes not appearing in the Tanks Overview until visiting another screen first.
• Fixed leftover food reappearing after leaving and returning to an aquarium.
• Fixed decorations placed in an aquarium sometimes disappearing from previews after navigating away.
• Improved synchronization between aquarium state, previews, and saved data when moving between the Shop, Tanks Overview, and individual aquariums.

Breeding / Fish Care

• Fixed pregnancy progress not updating correctly after fish successfully became pregnant.
• Fixed fertility values becoming stuck after breeding had progressed.
• Fixed the Pregnancy section sometimes failing to appear even after the game announced that a fish was pregnant.
• Fixed egg-laying and gestation countdowns becoming stuck instead of decreasing as days passed.
• Fixed breeding progression sometimes failing to advance alongside the daily simulation.

Tutorial

• Fixed the tutorial sometimes failing to recognize that Grandpa's Old Tank had been placed.
• Fixed the tutorial objective card remaining over customer interactions after completing an objective.
• Fixed the tutorial becoming desynchronized after the first fish sale.
• Fixed the tutorial card disappearing unexpectedly and only returning after navigating between screens.
• Fixed the tutorial becoming stuck after attempting to end the day while an objective had failed to update.
• Fixed the Neon Tetra purchase objective appearing too late, including cases where the fish had already been purchased before the tutorial advanced.
• Fixed the Tutorial Quest Card being able to disappear while navigating between aquariums, the Tanks Overview, and the Shop.

Shop / Customers

• Fixed Dorothy occasionally disappearing after visiting the Tanks Overview and returning to the Shop.
• Fixed customers continuing to request fish when progression issues had left no valid fish available for sale.
• Improved customer sale availability so eligible unlocked fish are correctly detected and shown.

Navigation / Interface

• Fixed cases where an aquarium could not be entered from the Tanks Overview.
• Increased the clickable area of the Edit Tank button to make it easier to select.
• Improved aquarium preview updates when moving between the Shop, Tanks Overview, and individual aquariums.