i bet you wear glasses and are a nerd kid.
The short answer is no. There is no Dive, HM 08, in Pokemon FireRed.
Their are 7 HM's available in Firered.
You cannot get it in Pokemon FireRed. It doesn't matter because it is not necessary in Pokemon FireRed.
Where did you hear that? There is no such HM as remover in any game.
waterfall
At rt 2.
icefall cave
pour water on your game
HM 8 doesn't exist in Pokemon Fire Red or Leaf Green.
The HM06 which contains Rock Smash is given by an old man on One Island in the ember spa.
Celadon City
HM 06 strength