i take it you mean #1. in the meadow area, you will see torterra. past torterra is a little path along the river that leads into a cave. go into the cave and thunderbolt the water. MAGICarp will appear like... MAGIC!!! (shroomish is in the same cave hiding in the crates.)
Fish for Magikarp and hope one of them is shiny.
That is complicated. First, find a shiny Magikarp. You have to battle 8312 to find one, but it is worth it. Then evolve the Magikarp into Gyarados.
Try fishing you may catch a Magikarp.
Team Rocket killed all of them when they detonated a bomb in the lake, to catch magikarp you have to restart your game you can find magikarp in most waters even after the explosion in the lake check your pokedex and you wil find magikarps location
It is mostly opinion, but the majority of fans find Magikarp the worst, as it is weak and has low abilities. You can find him when you go fishing.
Magikarp and to find it use the old rod on water.
first put your magikarp on the top of the team then find a Pokemon then switch out your magikarp with a strong Pokemon then kill the Pokemon.
magikarp
you cant find a shiny magikarp that is the only Pokemon that cant be shiney i own every Pokemon that is shiny no normal legends and starters all them BUT NOT MAGIKARP
Wild Magikarp will hold berries in Pokémon Red, Blue and Yellow, in the Pokéwalker you will find them holding a Wacan Berry and a special distributed one will hold Heart Mail.
In Pokemon platinum there is a pool in the resort area and you can sometimes find a lvl100 magikarp in the pool
You can't, but you could get a magikarp by a guy on marvelous Bridge. You have to pay if you want the magikarp.
Magikarp, you can find it pratically everywhere!
That is complicated. First, find a shiny Magikarp. You have to battle 8312 to find one, but it is worth it. Then evolve the Magikarp into Gyarados.
Just about anywhere you can fish or surf.
Try fishing you may catch a Magikarp.
wondermail
you need to find him a 40lb magikarp