You get it in the Cainwood medicine shop.
In Cianwood City you receive the medicine from the medicine shop. To give the medicine to the gym leader you have to go to the top of the lighthouse in olivine, which is where she will be. She will then return to her gym where she will battle you. Be careful - her Pokemon (2 magnemites and a Steelix) can be tough! Good luck! :)
above the bike shop in goldenrod
you get it from the flower shop girl in Golden Rod City
Defeat Whitney, then go to the flower shop and talk to the lady there, who will give you the SquirtBottle.
You get it in the Cainwood medicine shop.
Fly to cinnawood and then go to the medicine shop and the guy will give the pokemon medicine
In Cianwood City you receive the medicine from the medicine shop. To give the medicine to the gym leader you have to go to the top of the lighthouse in olivine, which is where she will be. She will then return to her gym where she will battle you. Be careful - her Pokemon (2 magnemites and a Steelix) can be tough! Good luck! :)
You have to surf to cain wood city and go to the medicine shop their. You also should battle the gym leader. And you can walk north of cain wood and see Suicune.
To get the medicine for the Olivine Lighthouse's Ampharos you must have a Pokemon that knows surf. Surf to Cianwood, get the medicine from the medicine shop, surf back to Olivine, and give the medicine to Ampharos.
above the bike shop in goldenrod
you get it from the flower shop girl in Golden Rod City
The black tall building with a shop door
You have to defeat the Gym leader in Goldenrod, and then go to the flower shop and she will give you one.
I preference pokemon crystal
Defeat Whitney, then go to the flower shop and talk to the lady there, who will give you the SquirtBottle.
To find the Ariel ace TM in Pokemon Liquid Crystal, you can head to the Goldenrod Department Store on the fourth floor. It is located in the TM shop there.