AquaSPArkle DiOx Ultra – Hot Tub & Spa Biofilm Remover
 
A powerful, advanced formula designed to tackle stubborn biofilm in hot tubs and spas.
Previously known as Gold Horizons Spa Super Cleanse/Biofilm Destroyer, AquaSPArkle DiOx Ultra features a new, stronger formula for highly effective deep cleaning of spa pipework and internal surfaces.
 
Warm spa water creates the ideal environment for bacteria to thrive. Over time, bacteria can attach to internal pipework and surfaces, forming a protective layer known as biofilm. This stubborn build-up is highly resistant to traditional sanitisers such as chlorine and can harbour bacteria and other potentially harmful microorganisms.
 
AquaSPArkle DiOx Ultra is specially formulated to penetrate and break down stubborn biofilm, helping to remove accumulated bacteria and contaminants from hard-to-reach areas within your hot tub's circulation system.
 
Ideal for use before draining and refilling your spa, DiOx Ultra helps maintain a cleaner, more hygienic hot tub environment.
Key Features & Benefits
New, stronger formula – enhanced cleaning power for tackling stubborn biofilm.
Powerful biofilm removal – penetrates and breaks down biofilm within spa pipework and surfaces.
Deep-cleaning action – helps remove bacteria and accumulated contaminants from the circulation system.
Easy-to-use tablets – convenient dosing with no measuring required.
Ideal before draining – perfect for incorporating into your regular hot tub maintenance routine.
 
 
Dosage & Pack Size
Dosage: 1 tablet per 1,000 litres of spa water (domestic use).
When to use: Apply before draining your hot tub or spa.
Pack contents: 10 × 20g tablets.
 
Keep your hot tub cleaner from the inside out with AquaSPArkle DiOx Ultra – powerful protection against stubborn biofilm build-up.