you can find him with any fishing rod in mt.coronet, to make it evolve you need to keep feeding it poppins in the beauty section until it evolves
Evolve Feebas
In the sinnoh dex it is feebas you can see it on route 222. A sailor has it.
well you have to level up your feebas too! (if it doesn't work you need its beauty raised more but that's when you have to level up again!)
one of the fishermen by sunyshore city has feebas. Try all of them...
its the same as D/P you max its beauty yes u do
Fishing in Mt. Coronet
Evolve Feebas
mt.coronet
In the sinnoh dex it is feebas you can see it on route 222. A sailor has it.
on the left of sunnyshore city. a fisherman has feebas
fisher man
mt coronet
Feebas
feebas
mt corenet
yes
someone on route 222