Floatzel cannot learn Hydro Pump.
Azumarill learn Hydro Pump at level 57.
Swampert does not learn Hydro Pump.
blastoise learns hydro pump at level 44
Samurott learns Hydro Pump at level 62.
Floatzel cannot learn Hydro Pump.
No, Floatzel does not, and cannot learn Hydro Pump without the use of hacking.
Floatzel cannot learn Hydro Pump in any of the Pokémon games as of Generation V.
Azumarill learn Hydro Pump at level 57.
At level 40, Kingdra is suposed to learn Hydro Pump.
Swampert does not learn Hydro Pump.
Seadra learns hydro pump at level 40.
Milotic learns Hydro Pump at Level 40.
Croconaw learns Hydro Pump at level 51.
blastoise learns hydro pump at level 44
Samurott learns Hydro Pump at level 62.
Empoleon Learns Hydro Pump At level 59/ 99Lloyd99