The Bladderfish stands out in comparison to other small fishes, as they can be used to craft Filtered Water. As a result, Bladderfish are a good source of H₂O, though behind Disinfected Water and Large Filtered Water.
Being slow and passive, Bladderfish are easy to catch, especially during night time, when they are next to immobile due to their diurnal properties.
If eaten cooked, it will give a small amount of H2O which can save the player in certain situations.
The Bladderfish is a small creature comprised of a long, extremely thin main body with large translucent bladders on top and bottom. These bladders have slim tube-like structures protruding out from their outer edges, and they undulate as the Bladderfish moves.
The Bladderfish's head is bright orange and ovular in shape, possessing a pair of large eyes and no mouth. The air bladders have a faint violet bioluminescent glow.
The Bladderfish will flee from the player upon being approached by them.
Uses in CraftingEdit
Data Bank EntryEdit
This unusual herbivore appears mostly defenseless.
Largely oblivious to threats, its only identified defense mechanism: it is 95% cartilage.
Assessment: Membrane may have applications as a natural water filter
- In Freedom mode, the Bladderfish can be clicked to replenish the oxygen bar.
- The original name for this creature was Bladderfish. It was later changed to Airsack, but was then changed back to Bladderfish again in the PRAWN Update.