use rods or surf.
SOulsilver
Well SoulSilver and HeartGold are somewhat the same and in HeartGold you can get Magikarp, Goldeen, Seaking, Chinchou (One's ive seen) and in Lake Rage you can get a shining Gyarados.
A Pokemon from a Diamond, Pearl, Platinum, Heartgold, or Soulsilver event.
Yes all Pokemon can follow you onheartgold and soulsilver. Think of a blastoise following you.ahhhhhhh!!!
a
Place 10 Water Objects in rocky beach (puddles,fountains and water holes) and use the super rod
water stone
there are none
you trade a Pokemon for a water Pokemon, catch a water Pokemon, or you migrate a water Pokemon from a gameboy game. you can also get a water Pokemon for your starter Pokemon. (i beat the game on both heartgold and soulsilver so if u need help please contact flyingstar369@gmail.com
The HM Dive is not in SoulSilver or HeartGold, for there is no deep water to dive into.
Place 6 plain objects(flowers) in a wetland area.
once you have the national dex go to the safari zone then you will get to use object arangement then put water and grass objects in the wetland area
You can find Lotad at:Plains- 12 Water Objects Desert- 8 Water Objects.
Use a water stone on poliwhirl
buy it at the pokeathelon dome
You use a water stone.