On route 212 Pastoria City side use a pokeradar
U cant catch MUK only grimer + grimer evolve at level 38 !!
Kinda
Go into Pokemon mansion which is found on cinnibar island once inside wait until a wild Pokemon appears. Grimer is not that rare to find but you can find it.
No you find it in Pokemon mansion.
Whit forest
grimer is in route 212
by killing someone
Yes, Grimer can be caught in Pokemon Fire Red.
Grimer does not have a pre-evolution. The Pokemon before Grimer in the PokeDex is Dewgong, evolution of Seel.
For Grimer to evolve, get him to level 38.
No.
U cant catch MUK only grimer + grimer evolve at level 38 !!
In your heart
Grimer is #88 in the national pokedex, and it is a Poison type Pokemon.
Grimer evolves into Muk at level 38.
Poison type.
It is grimer