poliwhirl, evee and staryu. that's all i know there may be more.
You must use a water stone on it.
Get a shellder then use a water stone on it and it will evolve into a cloyster.
Catch a shellder then use a water stone on it it will evolve into cloyster.
evee can evole into three things in firered and leafgreen. it can evolve into flareon if you use the fire stone, jolteon if you use the thunder stone, or vaporeon if you use the water stone.
u hau have to trade a shellder from firered and then evolve it w/ a water stone.
Lombre can evolve into Ludicolo with a Water Stone (Lombre can also be traded to evolve).
Eevee can only evolve into Vaporeon with the use of a Water Stone, Jolteon with the use of a Thunder Stone or Flareon with the use of a Fire Stone in Pokémon FireRed and LeafGreen, it cannot evolve into Espeon or Umbreon because there are no day or night functions in FireRed or LeafGreen.
The Pokemon that evolve using a water stone: Eevee Starmie Lombre Poliwhirl, too...
There is no Pokemon in sinnoh that evolves by a water stone.
you use it, assuming you have a Pokemon that requires a water stone to evolve instead of just simply leveling.
Here are all the pokemon that evolve by water stone: Lombre, Evee, Staryu, Shellder.
In Pokémon LeafGreen, Pikachu evolves with a Thunderstone. Nidorina, Nidorino, Clefairy and Jigglypuff all evolve with a Moon Stone. Vulpix and Growlith both evolve with a Fire Stone. Gloom additionally evolves with a Leaf Stone as well as having the possibility of evolving with a Sun Stone. Poliwhirl evolves with a Water Stone along with Shellder and Staryu while Weepinbell and Exeggcute both use a Leaf Stone to execute its evolution.