Here is the full list of all 10 Freddi Fish 3: The Case of the Stolen Conch Shell trophies - there are 4 bronze, 5 silver and 1 gold.
Pull the bottle plug and break the net to open the way in.
Find and open the fish customization minigame.
Find 1 of 3 golden pipes that broke away from the golden conch.
Have your fortune told.
Tumble through the terrific tumble tubes.
Push the log to the waterfall and enter past it.
Watch a luau show.
Recover the 3 golden pipes and free Uncle Blenny out of jail.
Recover the key and unlock Luther from the thief's hideout.
Find the thief who stole the Great Conch Shell.