- Main article: Marine Observatory
The Moorish Idol Fish can be stored in the Marine Observatory. The Marine Observatory can be harvested every 12 hours. When harvesting the Marine Observatory containing at least one Moorish Idol Fish, it is possible to find Scales. One Scale is for the farmer, and is sent to the farmer's Marine Observatory. The other Scale for the farmer's friends, and can be shared to the player's wall.
- Main article: Mastery
|Mastery Level||Mastery Points|