#115 KangaskhanAll 251 Pokémon#117 Seadra
Gengar’s Pokédex · Kanto · Generation I
#116 Horsea
Water
- SpeciesDragon Pokémon
- Japanese nameTattu
- PronunciationHORSE-EE
- Height1′ 4″ 0.41 m
- Weight18.0 lb 8.10 kg
- Gender♂ 50% · ♀ 50%
PokédexWhere to findType matchupsMovesBreedingStats
Name meaning
Comes from SEAHORSE.
Evolution
Pokédex entries
| RedBlue | Known to shoot down flying bugs with precision blasts of ink from the surface of the water. |
|---|---|
| Yellow | If it senses danger, it will vigorously spray water or a special type of ink from its mouth. |
| Stadium | Uses its tail to keep its balance while spraying ink from its mouth. The ink appears to be for shooting down bugs. |
| GoldStadium 2 | If attacked by a larger enemy, it quickly swims to safety by controlling its dorsal fin. |
| Silver | Its big, developed fins move rapidly, allowing it to swim backward while still facing forward. |
| Crystal | When they’re in a safe location, they can be seen playfully tangling their tails together. |
Where to find Horsea
| Game | Where to find it | Time | Rarity |
|---|---|---|---|
| Blue | Fishing (Celadon City, Seafoam Island, Cinnabar Island, Routes 19, 20, 21) | NA | Many |
| Red | NA | Many | |
| Yellow | Fishing (Vermilion City, Routes 11, 12, 13) | NA | Many |
| Gold | Fishing / Surfing (Whirl Islands) | Any | Many |
| Silver | Any | Many | |
| Crystal | Any | Many |
How to catch
| Ground | Surf | Fishing | Forest Tree | Mountain Tree | Rock Smash | Breed | Evolve | Event | BugCatch | Game Corner | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| R/B | ✓ | ||||||||||
| Yellow | ✓ | ||||||||||
| G/S | ✓ | ✓ | ✓ | ||||||||
| Crystal | ✓ | ✓ | ✓ |
✓ marks how you can get it in each game. Shaded boxes are methods that didn’t exist in that game.
Type matchups
Defence: damage taken from each attack type
- Normal×1
- Fire×0.5
- Water×0.5
- Electric×2
- Grass×2
- Ice×0.5
- Fighting×1
- Poison×1
- Ground×1
- ×1
- Psychic×1
- Bug×1
- Rock×1
- Ghost×1
- Dragon×1
- Dark×1
- Steel×0.5
- Gold, Silver & Crystal: 2 weaknesses and 4 resistances out of 17 types. Defence ratio 1 : 2 (50%).
- Red, Blue & Yellow: 2 weaknesses and 3 resistances out of 15 types. Defence ratio 2 : 3 (~67%).
- This Pokémon has more weaknesses in GSC than in RBY. So this Pokémon has a better defense ratio in RBY.
Offence: same-type attacks against each type
- NormalNormal
- FireGood
- WaterBad
- ElectricNormal
- GrassBad
- IceNormal
- FightingNormal
- PoisonNormal
- GroundGood
- Normal
- PsychicNormal
- BugNormal
- RockGood
- GhostNormal
- DragonBad
- DarkNormal
- SteelNormal
- Gold, Silver & Crystal: 3 advantages and 3 disadvantages out of 17 types. Offensive ratio 1:1 (100%).
- Red, Blue & Yellow: 1 advantage and 1 disadvantage out of 15 types. Offensive ratio 1:1 (100%).
Moves learned by levelling up
| R/B/Y | G/S/C | Move | Type | Kind |
|---|---|---|---|---|
| Start | Start | Bubble | Water | Special |
| 19 | 8 | Smokescreen | Normal | Status |
| 24 | 15 | Leer | Normal | Status |
| 30 | 22 | Water Gun | Water | Special |
| — | 29 | Twister | Dragon | Physical |
| 37 | 36 | Agility | Psychic | Status |
| 45 | 43 | Hydro Pump | Water | Special |
“Start” means it knows the move from level 1; a dash means it doesn’t learn the move by levelling up in that game.
Move Tutor Crystal
- Ice Beam
TMs & HMs Gold, Silver & Crystal
- TM02Headbutt
- TM03Curse
- TM06Toxic
- TM10Hidden Power
- TM13Snore
- TM14Blizzard
- TM16Icy Wind
- TM17Protect
- TM18Rain Dance
- TM20Endure
- TM21Frustration
- TM24Dragonbreath
- TM27Return
- TM32Double Team
- TM34Swagger
- TM35Sleep Talk
- TM39Swift
- TM44Rest
- TM45Attract
- HM03Surf
- HM06Whirlpool
- HM07Waterfall
TMs & HMs Red, Blue & Yellow
- TM06Toxic
- TM09Take Down
- TM10Double-Edge
- TM11Bubblebeam
- TM12Water Gun
- TM13Ice Beam
- TM14Blizzard
- TM20Rage
- TM31Mimic
- TM32Double Team
- TM34Bide
- TM39Swift
- TM40Skull Bash
- TM44Rest
- TM50Substitute
- HM03Surf
Breeding Gold, Silver & Crystal
| Egg groups | Water 1 Pokémon group 8 Dragon Pokémon group 13 |
|---|
Compatible Pokémon
- Corsola
- Delibird
- Dratini Family
- Horsea Family
- Kabuto Family
- Lapras
- Mantine
- Marill Family
- Omanyte Family
- Poliwag Family
- Psyduck Family
- Remoraid Family
- Seel Family
- Slowpoke Family
- Squirtle Family
- Totodile Family
- Wooper Family
- Charmander Family
- Ekans Family
- Magikarp Family
Egg moves
| Move | How to pass it down |
|---|---|
| Aurora Beam | Mate with a male from Remoraid or Seel Family. |
| Disable | Mate with a male from Psyduck or Slowpoke Family. |
| Dragon Rage | Mate with a male from Charmander or Dratini Family; or Gyarados. |
| Flail | Mate with a male Magikarp. |
| Octazooka | Mate with a male Octillery. |
| Splash | (Not Recommended. ~_~) Mate with a male Magikarp. |
Stats
| Stat | Base | Range at Lv. 100 | G/S/C rank | R/B/Y rank |
|---|---|---|---|---|
| HP | 30 | 233-263 | 42/4510.60% | 39/4210.60% |
| Attack | 40 | 148-178 | 41/4912.54% | 39/4510.60% |
| Defense | 70 | 208-238 | 24/5550.00% | 21/4451.99% |
| Speed | 60 | 188-218 | 29/4740.14% | 27/4236.34% |
| Special Attack G/S/C | 70 | 208-238 | 22/4655.96% | — |
| Special Defense G/S/C | 25 | 118-148 | 40/415.48% | — |
| Special R/B/Y | 70 | 208-238 | — | 15/2950.00% |
| Total | 295 G/S/C 270 R/B/Y |
1103-1283 985-1135 |
67/8713.57% | 46/6518.41% |
Ranges are the lowest and highest the stat can be at level 100. Ranks compare the base stat with every other Pokémon in those games (1 is the highest), with its percentile underneath.
Restored from Gengar’s Online Pokédex v4.2, one of the first Pokédexes on the web, created by Curtis Alumbaugh (Gengar) with Ian Alumbaugh (Haunter) and kept by Pokémon Dungeon. How to read this page · Red, Blue & Yellow moves · The Library