Prawn balls are an item regularly obtained whilst Fishing. They are earned for every 35,000 life points worth of fish caught. The life point threshold can be reduced with prawn perks. Each time a prawn ball is earned, there is a 10% chance a prawn cracker will instead be received. Fish that can't be consumed, like leaping fish, have an artificial value of life points assigned to them. Up to 60 prawn balls are opened at a time.
The total number of prawn balls a player has received can be viewed by right-clicking the Bathysphere in your Aquarium and selecting "View fish list".
|1-5 Baron sharks||10%|
|Mermaid's purse decoration||7%|
|Message in a bottle||5.5%|
|Treasure chest decoration||3%|
|White wolf mountain decoration||1%|
|Sea troll egg decoration||1%|
|Fishing guild decoration||1%|
|Tribal mask decoration||1%|
|Fremennik longboat decoration||1%|
|Golden mystery egg||0.5%|
|Golden prawn cracker||0.5%|