depending on the time the tide will be higher meaning the cave is flooded during that time you can get shoal shells
combine it with shoal salt and create a shoal bell by talking to the dude in the start of the cave.
Shoal shell and shoal salt are obtained in shoal cave north of mossdeep city sometimes in the cave water floods it this is the time where you can get the shoal shells when there is no water this is the time to get shoal salt bring them to the old man to get a shell bell.
a shoal what it does, is that when your Pokemon attacks, it restores some health(hp)
the old man in shoal cave will make you useful items with the shoal salt
when the tide is high you use surf into a cave and surf around if you see a rock with something blue click it and you get a shoal shell.
You don't build the stairs, they appear as the tide goes in and out. Wait until another time of day and then they should appear. btw if you get 5 shoal shells and 5 shoal salts then the man will make you a shell bell.
If you collect enough Shoal Salt and Shoal Shells, the Old Man will make you a Shell Bell. The Shell Bell restores HP whenever the holder deals damage.
Yes in shoal cave.
the shove cave above the 7th gym can reach by surf....then enter the cave and an old man there that ask u to bring all the shoal shell and salt to him to make a shell bell....all the materials needed(shoal shell and salt) are in the cave...but the tide will cover the all shoal shells so after collected all the salt the shell must be wait until the tide faded and vice versa....depends on luck for the fade of tide....
Icirrus city Pokemon center.
Go to Mossdeep City, then SURF north and enter the Shoal Cave... There you will find Spheal...
A "Shell Bell" as obtainable on Pokemon Ruby/Saphire/Emerald/ is a hold item that is given to you by an elderly man located in Shoal Cave, witch itself is located just north of Mossdeep city. If you obtain in the cave and give him four of each Shoal Salt and Shoal Shells, he will give you a "Shell Bell", and thoes items are renewed every time you leave the cave. You can easily obtain Shoal Salt around the cave, but I have not yet assotained Shoal Shells, I think they are thoes light blue rocks you see on the higher levels of the cave, but I havn't had the ability to get them.