you can use flash dont go to the mini cliff
Chat with our AI personalities
On Whirl Islands.
You can get a Horsea in Pokemon Silver by finding it at the Whirl Islands.
go to whirl islands
First, travel to Olivine City. Then, surf Southwest of Olivine to get to a Whirlpool. Then, use a Pokemon with Whirlpool to go across the whirlpool to get into the Whirl Islands.
You can find Seels all the time in the Whirl Islands