- robotic aliens who attacked Aquitar (410-GrBl through 413-MnSc)
A race of fearsome beings known as the Hydro Contaminators was at war with Aquitar; thousands of Hydro Contaminators were poisoning the
waters of Aquitar and had caused the Aquitians' main computer to shut down,
disabling their Battle Borgs and teleportation.
A Hydro Contaminator, having followed Cestro to Earth, landed his red saucerlike spacecraft near Cestro's craft by Angel Grove Lake.
The Hydro Contaminator (at least, his exterior
suface) appeared to be robotic.
The Hydro Contaminator seemed excited to have a
new planet to pollute, and he planned to start with Angel Grove Lake.
assumed that the Hydro Contaminator had been sent to stop him from his
mission of getting Billy's help with a weapon to destroy the
said that the Hydro Contaminator, if left unchecked, would destroy the
Earth's entire water supply.
The Hydro Contaminator asked Billy if it was true that humans were mostly water, then he planned to find
out by contaminating Billy's body.
The Hydro Contaminator wasn't familiar with the
Cogs, who helped him fight the Zeo Rangers.
The Hydro Contaminator wouldn't leave until he
had contaminated Earth's water.
The Hydro Contaminator teleported away with a
yellow flash, then soon shimmered in through the wall of the city's
water treatment with blue streaks of light, leaving a hole in the wall
The Hydro Contaminator knew Cestro by name, and he knew Cestro would have to halt his work
to stop him.
While the Hydro Contaminator paced through the
plant looking for the water, he became almost invisible as he walked by
an open doorway through which light from outside was shining.
the Hydro Contaminator to get rid of the Power
Rangers, and then Sprocket would
take him to all the water he could ever want.
Tanya referred to the
Hydro Contaminator as a monster.
The Hydro Contaminator's central golden disc
glowed with bluish-white energy, then he shimmered into
near-invisibility and began moving around, blasting the Zeo Rangers with orange energy beams.
When the Hydro Contaminator was later visible
again, Tommy shot a red energy beam from the
star on his Zeo Five Power Sword,
ruining the Hydro Contaminator's golden disc in the center of his
Tommy then dove sword-first into the Hydro
Contaminator, impaling the burnt disc; Hydro Contaminator would not
become invisible again.
Being blasted by Tommy's
advanced Zeo Laser Pistol knocked the
Hydro Contaminator over a railing; after his long fall, the Rangers simultaneously hit him with their Zeo Power Weapons, causing him to crackle
with yellow electricity.
Shortly afterward, the Zeo Blaster destroyed the
According to Billy, the Aquitians had been able to solve their conflict through peaceful means.
A giant Hydro
Contaminator was among the giant monsters
on an assembly line to receive neo-plutonium armor; he wasn't,
however, among the four monsters to fight
the Super Zeozords.
Edited by Joe Rovang. Content owned by Disney, used without permission.