It evolves when you trade it while holding a Dragon Fang.
Seadra can never level up to evolve. You have to trade it when it is holding a Dragon Scale item. - Pokemon Guru
And on leafgreen, and any other pokemon game, horsea evolves at level 40. Seadra evolves if you make it hold a dragon scale and than trade.
Seadra will only evolve during a trade while it holds dragon scale.
It evolves at level 32.
i dont know asses
Horsea evolves at level 32 into a Seadra.
you have to trade a seadra while it is holding a dragon scale
you have to trade it to evolve.
In firered, u must trade seadra, and then get it back again with some more levels for it to evolve (same with leafgreen).
Horsea evolves into Seadra at Level 32 in Pok
Yes, it evolves into Seadra at level 32.
Seadra evolves during a trade when it's holding the item Dragon Scale.