I think at Level 40, mine is at Lv.35, so I am not exactly sure.
leveln50
Carvanha will evolve at level 30 and any level after 30 if it hasn't evolved.
Carvanha evolves at level 30.
carvanha evolves at lv.30
Carvanha evolves into Sharpedo at level 30
A Carvanha evolves into Sharpedo at Level 30.
CARVANHA evolves into SHARPEDO at level 30 (CATCH CARVANHA AT SPRING PATH AND GREAT MASRH)
Yes. Into a Sharpedo at level 30.
Carvanha evolves into Sharpedo at level 30.
Carvanha evolves starting at level 30 into Sharpedo. The typing and abilities of Carvanha will not change once evolved.
The only reasons behind Carvanha not evolving is in regards to it holding an Everstone, pressing the "B" button during the middle of the evolution process or the Carvanha is lower than Level 30. Carvanha evolves at Level 30.
In Pokemon Ruby, Sapphire and Emerald Sharpedo can be found in a lot of Routes with the Super Rod. Most of these Routes that you can find Sharpedo in with a Super Rod are Routes 122 to133.