Moon Jelly
Fish · 5-star rarity · Sells for 850 Gold
How to get: Sea Fishing
Fishing Lv 12It will not appear before then, whatever the place, hour or weather.
Found in the sea, from 12:00 to 06:00, only in Rainy or Rainbow weather.
Where and when
| Kind | Fish |
| Availability | Always available |
| Water | Sea |
| Shadow | Small |
| Days a year | 110 of 366 |
| Where | Sea Fishing Party |
| Time | 12:00–06:00 |
| Weather | RainyRainbow |
Star grades
Every Moon Jelly is caught at one of five star grades, decided by its weight, which can be anywhere from 2,000 g to 5,000 g. The grade sets the sale price: a 5-star sells for 8× as much as a 1-star.
| Grade | Chance | Weight from | Sells for |
|---|---|---|---|
| ★☆☆☆☆ Thin | 45.00% | 2,000 g | 850 |
| ★★☆☆☆ Artful | 20.00% | 2,600 g | 1,275 |
| ★★★☆☆ Medium | 15.00% | 3,200 g | 1,700 |
| ★★★★☆ Chunky | 12.00% | 3,800 g | 3,400 |
| ★★★★★ Heavy | 8.00% | 4,400 g | 6,800 |
On average, one Moon Jelly sells for 1,845.
Certificate
Collecting Moon Jelly counts toward the Fishing certificate, one of 225 things that do. The ranks are Fishing Beginner, Fishing Apprentice, Fishing Expert, Fishing Master, with 30 points to reach the second. Collecting one pays 
Wels Catfish.
Description
| Encyclopedia | It looks like a moon drifting in the currents. |
| Trivia | Koi |
Name in every language
| 简体中文 | 海月水母 |
| 繁體中文 | 海月水母 |
| English | Moon Jelly |
| Deutsch | Ohrenqualle |
| Français | Aurélie |
| 日本語 | ミズクラゲ |
| 한국어 | 해파리 |
| Español | Medusa aurita |
| Português | Medusa-da-lua |
| ไทย | แมงกะพรุนพระจันทร์ |
| Русский | Лунная медуза |
| Bahasa | Ubur-Ubur Bulan |