Deep Blue Sushi
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Fish Codex

Every species by depth zone — bait, spawn times, rarities, storm-only fish.

Full hold: tonight's menu, still flopping
▲ Steam screenshotFull hold: tonight's menu, still flopping

Depth zones at a glance

The economic backbone. Day/night layering: mackerel by day, bream by night.

Core species quick sheet (key 18)

SpeciesDepthTimeBaitPriceNote
Sardine10mall daynone$0.4Volume is justice; gunkan traffic anchor
Bucket Jellyfish5mall daynone$0.5Grab from the side; the front stings
Clownfish5mall daynone$0.7Follows the anemone, always
Butterflyfish10-15mdayshrimp$1.1Pairs — catch one, the other panics and speeds up
Horse Mackerel15-20mnightnone$1.6The night-fishing starter
Grouper20-25mall daycrab$2.4Den camper; bait it out
Red Sea Bream25-30mnightshrimp$3.2First bucket of gold, 8x sardine
Pufferfish15mpre-dawnshellfish$2.7Untouchable inflated — 3s window after deflate
Moray Eel30mnighteel bait$3.5Bites. Approach from the tail side
Tuna35-40mdayschooling$8One fish = one whole shallows run. Tier-2 tank
Swordfish40mpre-dawnschooling$10Fast; intercept at reef corners
Anglerfish45mall daylure$12Its lamp lures you; your lamp lures it
Giant Octopus50mnightcrab$15Bait from outside tentacle range
Lanternfish50-55mall daynone$11Schools at the twilight floor, unnervingly quiet
Chimaera55mpre-dawneel bait$13Living fossil; the codex completionists' cross
Giant Squid55-60mstormtuna meat$30Storm-only. Three-phase fight — see Co-Op page
Opah (Moonfish)45mfull-moon nightshrimp$20Full-moon only — a once-per-7-in-game-days window
???behind the door???Nobody knows. Codex slot 41 is empty

The bait chain (cheap fish buy expensive fish)

BaitSourceCatchesNote
Shrimppier shop, $7/day capButterflyfish, bream, opahMost universal. The daily cap is a deliberate economy valve
Crabunder 10m band rocksGrouper, giant octopusFree but you flip the rocks yourself — good clownfish moment too
Eel baitone moray makes 3Moray, chimaeraMoray to catch moray. Sounds dumb; it is the only chimaera solution
Tuna meatthe reluctant choiceGiant squidUse an $8 fish as bait for a $30 fish. The storm-night pro setup
Lightflashlight / angler lampAnglerfishThe odd "bait": it comes FOR the light. Lamp off = it leaves