Asked in Pokemon Diamond Pearl and Platinum
How do you catch relicanth in Pokemon diamond?
I caught a Relicanth last night completely by surprise.
I was surfing at the top of the water on Route 226 (above the guys who teaches you the elemental hyper beams) and i faced a rock (leaving enough water in front of me to fish) and started fishing with a Super Rod.
I was looking for a Seadra but came across Relicanth so i caught it. (Still looking for the Seadra haha)
Hope that helps!