That's what Potions of Aboleth's Lung (http://www.d20pfsrd.com/magic/all-spells/a/aboleth-s-lung) are for.<br/><br/>Oh, what's that? You stole a potion out of Mera's sack and drank it without identifying it first?<br/><br/>Have fun not being able to breath air for the next three hours punk.<br/><br/><span class="bbc_size" style="font-size: 8pt;">EDIT: note to self, learn Aboleth's Lung, make potions of it, throw them at enemy. </span>