- Steam App
- ARC Aquarium (4213290)
- Event type
- patch note
- Published
- 1 August 2026 - 08:39:18 UTC
- Source
- steam_community_announcements
125 new decorations The decoration catalogue has been rebuilt from the ground up. The old 86 decorations are gone, replaced by 125 hand-drawn aquatic species — freshwater plants, seagrasses, macroalgae, hard corals, LPS and soft corals, each with its real name in the shop. Your existing decorations will look different. They keep their spot, their size and their earnings, but the artwork underneath them is new. Nothing was removed from your tank. One new decoration unlocks at every level, all the way to 120 Prices now run from 10 gold to 1,500,000 gold, so there is finally something worth saving for late game Every decoration you already own earns at least as much gold as it did before — no income was reduced The most expensive decorations pay back slowly on purpose. They are a way to spend gold, not a money printer 26 Steam Achievements Achievements are now real Steam achievements with t...