The shiny Pokémon in Pokémon Go are usually difficult to capture, especially when it comes to the wild version. A Pokémon that you can find in the wild has a much smaller chance of being a shiny version. The real catch is to know if a glossy version of Pokémon is available or not. Corsola, a coral pokemon, comes from the Johto region and has its own glossy version. If you are looking for a shiny Corsol, there are only a few places where you can find this Pokémon.
The only way you can capture Corsol is to find it next to the coastal areas of the world in tropical locations. Here is a breakdown of many countries and regions around the world where Corsola has a chance to reproduce.
- Dominican republic
- Northern Australia
- Papua New Guinea
- Puerto Rico
- Saudi Arabia
When visiting any of the above places, checking near the coast is a big factor. You want to be within two kilometers of most water sites in these countries. The farther you are from the water, the less chance you have of locating the Corsola, so you miss its shiny version.
You want to try activating any poketops near these places with bait or activating any incense. Both of these results should attract Corsol to your place if Pokéstop is a kilometer away from the coast and you have incense while walking along the beach.
There is a one in 500 chance of capturing the standard glossy version of Pokémon, so the chances are stacked against you to find a glossy Corsol.