Players can catch all 22 different fish in the Lower Deep by fishing during their preferred season, weather & timing, along with equipping their favorite bait. Some of the best fish to farm money include Lepidion and Bigspine Spookfish & Arbiter Snailfish.
The Lower Deep is another important area to fish inside the Deep POI. This location is near the volcanic vents and houses some of the darkened/burned fish in the game. So, if you are after catching all 22 fish in the Lower Deep, here is a bestiary guide to complete it.
How to reach Lower Deep in Fisch
You can reach the Lower Deep by diving south and traveling straight to the GPS (1772, -2775,-11938). As mentioned earlier, the location is easily identifiable with its large Volcanic Vents and glowing openings at the bottom.
How to fish inside the Lower Deep

Like every other location inside The Deep, you have to use a lot of your Harpoon Guns to catch all the fish and creatures that are part of the Lower Deep. So, get some Harpoon Guns like Frost Biter, Relic Piercer, or the mighty Trident Striker before you head towards the Deep. Remember, you can still use your regular Rods to fish over here. It's slightly better to use Harpoon Guns as you can individually target the missing fish instead of relying completely on RNG with rods.
How to catch all 22 Fishes in Lower Deep
The table below contains information like the preferred bait, season, weather & timings to catch the 22 fish part of the Lower Deep Bestiary.
| Fish Name | Bait | Weather | Timing | Season |
|---|---|---|---|---|
| Bent Harpoon (Trash) | Magnet | — | — | — |
| Andaman Shortnose Chimaera (Common) | Fish Head | Clear | Day | Summer |
| Dark Snailfish (Common) | Chitin Pellets | Foggy | Day | Autumn |
| Sleek Snailfish (Common) | Worm | Rain | Night | Spring |
| West Australian Lanternshark (Common) | Chitin Pellets | Clear | Night | Winter |
| Black-mouth Beardfish (Uncommon) | Trench Grubs | Clear | Day | Autumn |
| Common Fangtooth (Uncommon) | Trench Grubs | Foggy | Night | Winter |
| Devil Scorpionfish (Uncommon) | Trench Grubs | Clear | Night | Autumn |
| Pacific Footballfish (Uncommon) | Squid | Rain | Night | Spring |
| Paresca Whipnose Anglerfish (Uncommon) | Trench Grubs | Rain | Night | Summer |
| Atlantic Dragonfish (Unusual) | Fish Head | Rain | Night | Spring |
| Lepidion (Unusual) | Crustacean Mix | Clear | Day | Summer |
| Stout Blacksmelt (Unusual) | Crustacean Mix | Foggy | Day | Winter |
| Bigfin Squid (Rare) | Crustacean Bananas | Foggy | Night | Autumn |
| Bigspine Spookfish (Rare) | Squid | Foggy | Day | Spring |
| Jaco Eelpout (Rare) | Phosphor Jelly | Clear | Night | Winter |
| Pacific Longnose Chimaera (Rare) | Phosphor Jelly | Foggy | Day | Autumn |
| Arbiter Snailfish (Legendary) | Bio-Infused Coral | Rain | Night | Summer |
| Icelus Hypselopterus (Legendary) | Bio-Infused Coral | Foggy | Night | Autumn |
| X-ray Tetra (Legendary) | Sapphire Krill | Windy | Day | Summer |
| Banded Snailfish (Mythical) | Luminous Flakes | Foggy | Night | Winter |
| Luminous Hake (Mythical) | Luminous Flakes | Clear | Night | Spring |
For more on Fisch, check out How to perform the Trident Striker Ritual in Fisch - Roblox or How to get all items in Roblox Fisch (Locations)