Keep in mind this is a fish tank type game so I want to try to stay with the theme of underwater/fish tanks/sea
1. Shop icon - I was thinking a shopping cart with sea weed grown on it and some sea crustations like its been under water a long time.
2. Menu icon - A sea shell? This is a generic icon that when clicked will bring up some buttons for leaderboards, mailbox, settings, and achievements.
Anyone think they have a better idea?