1867; see aqua- "water" + culture (n.) "cultivating, cultivation." Attested from 1862 in French. Aquiculture "fish-breeding" is recorded from 1867; aquariculture is from 1890.
aqua-
aqua
aqua fortis
aqua vitae
aquacade
aquaculture
aqualung
aquamarine
aquanaut
aquarelle
Aquarian