
Sirona® Simply Oxidizer
Product Overview
What spa techs reach for to eliminate organic buildup in chlorine-free and bromine-free biguanide spas without harsh chemical odors.
Formulated with 7.5% Hydrogen Peroxide, Sirona Simply Oxidizer in a 1 Quart bottle serves as Step 2 in the Sirona biguanide spa care routine. It reliably oxidizes bather oils, cosmetics, and organic contaminants without relying on chlorine or bromine. This liquid oxidizer keeps water sparkling clear while maintaining the integrity of your biguanide sanitizer.
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Benefits & What Makes It Different
7.5% Hydrogen Peroxide Formula
Delivers powerful, chlorine-free oxidation that burns off organic contaminants and clears up cloudy hot tub water.
Chlorine and Bromine Alternative
Engineered specifically for biguanide spas to eliminate odors and scum lines without standard halogen sanitizers.
Convenient 1 Quart Liquid Dosing
Pre-dissolved liquid format integrates instantly with spa water, requiring only 1.5 to 3 oz per 150 gallons weekly.
Product Details
Hydrogen Peroxide 7.5%
Initial: 3 fl oz per 150 gallons; Maintenance: 1.5 to 3 fl oz per 150 gallons weekly
Compatibility
- Compatible with all biguanide spa sanitizers and waterline controls
- Do not mix with chlorine, bromine, or standard halogen-based shocks
- Safe for all acrylic, fiberglass, and rotomolded hot tub surfaces
When To Use This
Pro Tip
In hot climates where elevated water temperatures rapidly break down bather oils, dose at the higher maintenance rate of 3 oz per 150 gallons to prevent waterline scum rings.
Common Questions & Instructions
How do I dose Sirona Simply Oxidizer for hot tub startup?
For initial startup, add 3 fluid ounces of Sirona Simply Oxidizer for every 150 gallons of spa water with the filtration pump running.
Can I use this oxidizer with traditional chlorine or bromine systems?
No, this 7.5% Hydrogen Peroxide oxidizer is formulated strictly for biguanide systems and should not be used in pools or spas running chlorine or bromine.
Does Sirona Simply Oxidizer affect water balance parameters?
It does not add cyanuric acid or affect calcium hardness, though you should always maintain your pH at 7.2–7.6 and total alkalinity at 80–120 ppm.
Delivered today to your DFW neighborhood
Order this item by 2 PM Central on a weekday, and we'll have it on your driveway by evening. Same-day delivery is FREE to every ZIP in our DFW coverage area — no minimum — or it's free with our weekly service plan.



