1.0× this
Common
Splinterfin CarpC$53StableSynced yesterday
Source: Fisch Wiki (CC BY-SA 4.0) · Value = in-game sell price, not player trade prices · Last checked Nov 11, 2026
CommonValue rank #599 of 677
C$52
= C$52 · Normal, average weight
Stable · Synced Nov 11, 2026 · How are values worked out?
Value by mutation
All mutations →Slate Tuna is worth about the same as Splinterfin Carp (C$53) and about the same as Bluelip Batfish (C$50).
Fish data
RarityCommon
Where to catchDesolate Deep
Average weight44.9 kg
Weight range40 – 94 kg
Sells per kgC$1.158
XP25
Recent changes
Full update log →No change since Nov 9, 2026Slate Tuna is still C$52.
Fish with a similar value
Splinterfin CarpC$531.0× this
Common
Sunscale TetraC$53StableSynced yesterday
1.0× this
Uncommon
Duskscale CarpC$54StableSynced yesterday
1.0× this
Limited
Candy Cane CarpC$54StableSynced yesterday
What can Slate Tuna trade for?
1 × Slate Tuna ≈ 2 × Dryskin Minnow (C$54 vs C$52, 3.8% apart = Fair)Try it in the calculator
1 × Slate Tuna ≈ 2 × Stalactite (C$52 vs C$52, 0.0% apart = Fair)Try it in the calculator
1 × Slate Tuna ≈ 2 × Ashscale Minnow (C$50 vs C$52, 3.8% apart = Fair)Try it in the calculator
Slate Tuna sell price by weight and mutation
C$ at 1.17 C$/kg, using the game's rounding. Mutations are the highest appraisable and event ones; see all multipliers.
| Mutation | × | Lightest39.8 kg | Average44.9 kg | Heaviest94 kg |
|---|---|---|---|---|
| No mutation | 1 | 47 | 53 | 110 |
| Shiny | 1.85 | 87 | 99 | 204 |
| Sparkling | 1.85 | 87 | 99 | 204 |
| Nightmare | 8.8 | 414 | 467 | 968 |
| Necrotic | 7.4 | 348 | 393 | 814 |
| Shrouded | 7 | 329 | 371 | 770 |
| Wicked | 6.6 | 311 | 350 | 726 |
| Prismatic | 6.5 | 306 | 345 | 715 |
| NightmareFischFright 2025 | 8.8 | 414 | 467 | 968 |
| Jack's CurseFischFright 2025 | 8.5 | 400 | 451 | 935 |
| PopsicleFischfest | 8.16 | 384 | 433 | 898 |
Other fish at Desolate Deep
- Midnight Axolotl · Legendary · 654.67 C$/kg
- Cockatoo Squid · Unusual · 100 C$/kg
- Rockstar Hermit Crab · Unusual · 55 C$/kg
- Phantom Ray · Uncommon · 23.3 C$/kg
- Sea Mine · Mythical · 15.38 C$/kg
- Banditfish · Rare · 12.5 C$/kg
- Lumilotl · Divine Secret · 6 C$/kg
- String · Trash · 4.44 C$/kg
- Grandpa Horseshoe Crab · Secret · 3 C$/kg
- Horseshoe Crab · Common · 2.8 C$/kg
FAQ
How much is Slate Tuna worth in Fisch?
One average Slate Tuna is worth about C$52. A Shiny or Sparkling one (×1.85) is C$96, and a Midas one (×2.5) is C$130. The value is the Fisch Wiki's average sell price, so a heavier fish sells for more.
What does Slate Tuna sell for at different weights?
At 1.17 C$ per kg, Slate Tuna sells for 47 C$ at its lightest weight (39.8 kg) and 110 C$ at its heaviest (94 kg), with no mutation.
Where do you catch Slate Tuna in Fisch?
Slate Tuna is listed under Desolate Deep. Desolate Deep has 14 fish in total.
How rare is Slate Tuna?
Fisch Wiki lists Slate Tuna as Common and it gives 25 XP. It weighs 39.8–94 kg.