left of pastoria city
At route 209 from a fisherman.
On Pokemon Platinum, Carvanha can be caught in the Great Marsh.PLEASE NOTE: REQUIRES SUPER ROD.
you cant freakin get one
Old Rod.
In Pokemon Platinum the Good Rod is to the right of Hearthome City. The fisherman on Route 209 will give you the good rod.
I don't think there is one. But I do know this! POKEMON DIAMOND AND PEARL- ULTRA ROD IN FRONT ON ENTRANCE TO ROUTE 255 POKEMON PLATINUM- OLD ROD GAVE TO BY CYNTHIA'S GRANDMOTHER POKEMON BLUE RED AND YELLOW- NO ROD FOUND YET
You get the old rod to the left of jubilife city.
a good rod or super rod
route 218 (good rod)
fish with the super rod at the pokemon league
You can receive a Super Rod from a fisherman in the Fight Area on Pokemon Platinum, Diamond and Pearl.
route 209