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Tiny AquariumNewsSwamplands Patch Notes (v1.15.5)
Game update

Swamplands Patch Notes (v1.15.5)

Tiny Aquarium · published 17 Nov 2025, 15:05 UTC

All newsPlayers around this dateRead on Steam

Swamplands is here!

Swamp Map, Badges, Storage & More...

A huge new update is live, bringing a new region, new systems, new species, decorations, and a ton of polish across the game.


NEW FISH & CREATURES

Discover a bunch of new critters, especially in the new Swamp region:

  • Snapping Turtle

  • Mudskipper

  • Dunkleosteus

  • Chain Pickerel

  • African Dwarf Frog

  • Fairy Shrimp

  • Friendly Frog

  • Friendly Shrimp

  • Tuna

  • Pufferfish

  • Baby King Crab (yes, really)

  • Axolotl is now fishable

  • +1 New aquarium slot to host all these new aquatic friends!


NEW DECORATIONS

Customize your tanks with fresh decor and a brand-new aquarium:

  • Amazon Sword Plant

  • Ancient Fossil (Fishing exclusive)

  • Coral Crown

  • Elodea

  • Old Log

  • Boot (Fishing exclusive)

  • Hornwort (Fishing exclusive)

  • Java Fern

  • Vallisneria (Fishing exclusive)

  • Blue Sand

  • Slot Machine

  • Not a decoration but now there is also blue sand!


NEW FEATURE: FISH BADGES

Introducing Badges, a brand-new system that gives fish special traits and visuals.

  • Fish can now be born with random badges

  • Each badge can affect stats, visuals, or behavior

  • Badges are visible in the fish list and inspection panels

Examples:

  • Dwarfism – fish are smaller as adults

  • Stinky – a cloud of flies follows the fish

  • Shiny – sparkly VFX flair

This update brings a total of 9 inital badges to the game, more will be added with coming updates.


NEW SYSTEM: FISH STORAGE

You can now store extra fish in a dedicated Storage section:

  • Store fish you don’t want active in your main tanks

  • Stored fish don’t age, don’t get hungry, and don’t generate revenue

  • Storage can be upgraded for more capacity

  • New UI elements and icons to manage stored fish more comfortably


NEW FISHING REGION: THE SWAMP

A brand-new Swamp map is now available:

  • Home to many of the new species listed above

  • Fishing HUD improved: added Fishdex access while fishing


NEW LOBBY CREATION & PLAY OPTIONS

Online and solo play got a facelift:

  • New lobby creation screen

  • Set lobby icon, max players, and map

  • Clearer behavior when joining existing fishing sessions


UI, UX & QUALITY OF LIFE

Lots of usability and clarity improvements:

  • Tooltips added to the decoration panel (decorations, lights, backgrounds)

  • Perfect Fish indicator added to the inspection panel

  • Fishdex entry text improved (e.g. Friendly Gramma description corrected)

  • “Show Badges” UI added for the fish list

  • Filters now re-apply when switching tabs in the fish list

  • Reordering tanks is now supported

  • Amount input added when deleting decorations

  • Confirmation popup for “Pick Up All”

  • Hovering over the breed button shows breeding cooldowns (and plays nice with potions)

  • Money formatting improved for shop items

  • Item stacks can be combined

  • Inventory scrollback moved to the right for better ergonomics

  • Storage and inventory icons added/updated where needed

  • Tiny Mode now accessible while fishing


AUDIO

  • New sound effects for various UI interactions

  • Additional SFX for fishing and feedback moments to make the game feel more responsive

  • New fishing music for the Swamp region


BALANCING

  • Skin prices reduced

  • Item stack limits increased across the board

  • Bait rewards adjusted per map

  • Global special-fish buff to make rare catches feel more rewarding

  • Snails slow algae buildup: each snail reduces algae production speed by 10% (10 snails = twice as long to get algae)

Badges and Storage have been introduced with tuned default values so they integrate smoothly into existing progression.


BUG FIXES & POLISH (EXISTING SYSTEMS)

Highlights from many fixes:

  • Fixed aquarium thumbnails sometimes showing the wrong tank (e.g. showing a featured aquarium instead of your own)

  • Decorations are no longer selectable when you’re not in decoration mode

  • Fixed cases where visiting aquariums could show [unknown] as the name

  • Fixed issues with visiting via ID vs random visit showing different tanks, and made favorite/first tank behavior consistent

  • Jellyfish now properly behave like snails in terms of hunger (they no longer get hungry)

  • Green/red placement preview now shows correctly on more decorations

  • Fixed quests from upgrades being reset after relaunch

  • Fixed “New fish discovered” pop-up sometimes appearing multiple times for the same fish

  • Fixed turtle rewards occasionally letting tanks overflow their capacity (e.g. 31/30)

  • Fixed tooltips sometimes overflowing off the screen

  • Fixed issues with clicking while fishing playing the “tap glass” sound effect

  • Fixed a bug where Hundo medals could disappear after selling/deleting the fish; they now behave like discoveries and stay recorded

  • Fixed issues when dragging items across inventory pages that could leave a stuck graphic in mid-air

  • Fixed various localization issues (incorrect text, missing loc on buttons, wrong tooltip text)

  • Fixed multiple rare errors and crashes related to selection, loading aquariums, and saving


🌊 EVENT

The Marine Conservation Event is back and runs until November 30th 🌎💙
Log in, complete event quests, and earn exclusive themed rewards.


If you spot anything odd or have suggestions for badges, storage, or the Swamp, keep the feedback coming. Enjoy the new region, new systems, and all the fresh critters! 🎣🐡Can & Egon

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