you can catch a regular but i dont think red unless its a shiny
Simply level it up to 20.
As far as I know, the red Gyarodos is never found. It was just a story to place the game in play. Without that, I'm sure your rival/best friend wouldn't want to search for a rare Pokemon in the local lake. They probably wouldn't even think about trying to find an amazing Pokemon in the lake. It would be exciting to capture a Red Gyarodos anyway. :)
there are two things you have to do disabandon team rocket and battle the red gyarodos
you get it at mr pokemons house after u give him the red scale from shiny gyarodos and going to mt silver and battling red which u do after getting all kanto and johto badges
yes you can but u must have magikarp which you have to unlock from a mission get it to lvl 21 then evolve it at luminous cave
After catching or defeating the red gyarodos lance will talk to you go to the house above the pokemon gym in mahogany town
You either trade from soul silver or heart gold, use a action replay to make encounters shiny, catch a shiny magikarp legit(which might take a while)
Transfer from leaf green\fire red or tade with platinum. Transfer from leaf green\fire red or tade with platinum. Transfer from leaf green\fire red or tade with platinum.
What is a red chain?
to battle with the red gyarados you need surf and when you get to it talk to it..and gyarados is level 30 and very had to catch ,but, it will be your only oppertunity to catch one
you dont get it
No. They are not.