Route 226 with good rod
HOW GET A HORSEA ON POKEMONINDIGO.COM
you get horsea on route 226
in a bulbasour :)
you cant.
go to Pokemon marriland.com then it tells you where to find them
You can find Horsea at Vermillion City or Routes 10-13
i have never heard of Pokemon platinum gba only ds!
Cheat, trade, migrate, catch
I dont believe you can get a horsea in Pokemon Arcoiris but you can get its evolutions evolution,Kingdra on the first route
west of Jubilife city
In a bush !!!!!!! <3 xoxoxoxoxoxoxo
if u have Pokemon platinum then just trade a Pokemon from your platinum version holding dragon palse.