It is not water it is tea and you get it by going to celadon city and getting it from a old lady
if you meen in Cerulian city you need nationalpokedex, to get that yo need to take the Pokemon league and get 60 Pokemon
no
When held by a Pokemon its raises the power of water attacks.
Staryu is a water type Pokemon. In Pokemon FireRed, it is possible to find lots of Staryus in the Seafoam Islands.
You can mostly get Water type Pokemon by fishing or surfing on water. Like the ocean or sea.
eevee and staryu
poliwhirl evolves into poliwrath with a water stone
pour water on your game
with water type and rock type pokemon.
poliwhirl, evee and some others
water or grass type Pokemon
In Pokemon firered you can't, but in Pokemon leafgreen you can get it then trade it to Pokemon firered.