Aquos (Japanese version: Aqua (アクア, Akua?)) is the attribute of Water found on Bakugan. It exists in both the original system introduced in Bakugan Battle Brawlers and the new system introduced in Bakugan Battle Planet.
Aquos Bakugan usually have average G-Power but use trickery to either boost them or dwindle their opponent to win. Many cards make the opponent feel safe and secure but then cards with powerful effects come up and shock the opponent like Preyas Switch, Aquos 1 and 2, Summon Wave, Marucho's Throw and Marucho's Launcher. With an Aquos strategy, you would want to roll a low power Bakugan on to an opponent's Gate Card or something to make the opponent think they have the upper hand before you bring down a big Ability Card to knock some sense into them and take out their Bakugan!
Bakugan Battle Brawlers
- Rising Tide
- Rising Tide 2
- Mental Assault
- Furious Seas
- Master Manipulator
- Adaptability (Aquos and Ventus)
- Darkened Waves (Darkus and Aquos)
Bakugan Battle Planet
Aquos has the color scheme of blue with a cyan or light sea green trim and sometimes bronze for an accent color. BakuFlip Aquos Bakugan are mainly light green, like Ventus Bakugan with blue accents instead of green.
In Gundalian Invaders, Aquos Bakugan color schemes are dark blue with a highlight of dark red and silverish-blue.
Both the English and the Japanese names are derived from the Latin word for water, aqua.