You'll need to trade for it or evolve it from Shellos.
Gastrodon is a Water and Ground type pokemon.
no yo can't find it you have to trade it off another Pokemon game.
black stone
gastrodon is on faldera volcano in a chamber next to the camber that leads to the path to where moltres sleeps
you can get it by getting a pichichu in pearl trade it to heartgold
You can either catch a Shellos or you can find a Gastrodon in water areas I think.
Gastrodon is a Water and Ground type pokemon.
You can't find registeel in Pokemon HeartGold.
Gastrodon
Garchomp and Gastrodon
You can find it in Pokemon Platinum, Pokemon Crystal, Pokemon HeartGold, and Pokemon SoulSilver.
If you go to the pokedex, select Gastrodon and touch AREA, it will show you.
unkowns {pokemon}
You cannot find Latios in Pokemon HeartGold unless you went on wi-fi and got the Enigma Stone
Gastrodon, find them in boyle volcano and in different places. Usually in hot climate.
yes
Just find them!