Air Breathing

Transmutation
Level: Alchemist* 3, Artificer * 3, Bloodrager * 3, Cleric */Oracle * 3, Druid * 3, Hunter * 3, Magus * 3, Shaman * 3, Sorcerer */Wizard * 3, Summoner * 3
Components: V, S, M/DF (flower or piece of grass)
Casting Time: 1 Standard Action
Range: touch
Target: living aquatic creatures touched
Duration: 2 hours/level; see text
Saving Throw: Will negates (harmless)
Spell Resistance: yes (harmless)
  The transmuted creatures can breathe air freely. Divide the duration evenly among all the creatures you touch. The spell doesn't make creatures unable to breathe water.