Caustic Starwyrm
avg sell priceC$ per kg 1.98
Details
- Location
- Brine Pool
- C$ per kg
- 1.98
- Rarity
- Secret 10/19
- Category
- Fish
- Last updated
- Today
- Source
- Fisch Wiki · Caustic Starwyrm
Weight 21,000-46,200 kg, avg 21,500 kg; 1.98 C$/kg. Prefers bait Truffle Worm, Acidic Larva; time Night; weather Rain.
Avg sell price history
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Value changes
No changes since we started tracking on Sep 29, 2026. When Fisch buffs or nerfs Caustic Starwyrm, it shows up here.
What is Caustic Starwyrm in Fisch?
Caustic Starwyrm is a Secret fish in Fisch. Its avg sell price is 42.6K C$, 47th of 776 fish we track and 12th among 28 Secret ones.
- Rarity
- Secret
- Fish
- Fish
- Avg sell price
- 42.6K C$
- Rank
- #47 of 776
- Location
- Brine Pool
- C$ per kg
- 1.98
How to get Caustic Starwyrm
Related: 
Rotbloom
Christmas Leviathan
Leviathan
Terrosunder
Where this comes from
Built from our Fisch data, checked 2026-10-06, using the sources below.
- Fisch Wiki · Caustic Starwyrm
- Fisch Fandom wiki - every page using Template:Fish (1,265 pages)
- Fisch Fandom wiki - Template:FishingRodsList
- Fisch Fandom wiki - Template:FishingRodLimitedList
- Fisch Fandom wiki - Codes
- Item images: fisch.fandom.com (fan wiki). Game art belongs to the developer.
Fisch Wiki · Caustic Starwyrm is licensed CC BY-SA 3.0. Game content and images belong to the game's developer. We are not affiliated with Roblox or the developer.
How Caustic Starwyrm compares
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Questions about Caustic Starwyrm
How much is Caustic Starwyrm worth in Fisch?
Caustic Starwyrm has a avg sell price of 42.6K C$, which ranks it #99 of 856 in Fisch.
How rare is Caustic Starwyrm?
Caustic Starwyrm is a Secret fish, tier 10 of 19.
Is Rotbloom better than Caustic Starwyrm?
By avg sell price, yes: Rotbloom is 42.9K C$, about 1.0 times Caustic Starwyrm's 42.6K C$.
How do you get Caustic Starwyrm in Fisch?
Game data from fisch.fandom.com, checked 2026-09-29.