Mould & algae treatment
HydraBio
HydraBio treats mould, algae, moss and lichen at the source — a reduced-strength quaternary-ammonium formula built for regular trade use, not the full-strength product designed for occasional heavy jobs. It keeps surfaces cleaner for longer between services.
For jobs with visible mould, algae, moss or lichen — roofs, render, fences, decks — and for ongoing maintenance washes that keep growth from coming straight back.
A reduced-strength quaternary-ammonium active breaks down existing mould, algae, moss and lichen growth on contact and helps stop it returning between services.
Often paired with
HydraBio works alongside…
Everyday soft-wash concentrate that clings to walls and roofs instead of running off. Your house-and-roof workhorse.
View HydraWash Bleach neutraliser HydraGuardSH-freePost-wash neutraliser. Stops bleach overspray scorching plants or corroding metal once the job is done.
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