Chlorine Neutralizer for Pool & Spa
Chlorine Neutralizer for Pool & Spa
Sodium thiosulfate formula to help lower high chlorine levels in pools and hot tubs after shocking or overfeeding.
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When chlorine climbs too high after a heavy shock or an overactive feeder, the water can get harsh on skin, eyes, and equipment. AquaDoc Chlorine Neutralizer helps bring elevated chlorine back into a usable range so you can get your pool or hot tub ready again without draining and refilling.
The formula is built on sodium thiosulfate, a well-known chlorine neutralizing agent. It dissolves through circulating water and works as part of your regular maintenance routine when readings push past the level you want. As a rough guide, 1 oz reduces chlorine by about 1 ppm per 10,000 gallons, so you can size your dose off a quick test instead of guessing.
It works in chlorine-treated pools and hot tubs, including inground, above ground, and saltwater systems, and it's designed to lower chlorine without throwing off your overall water balance. Made in the USA.
One thing worth knowing: this is a chlorine reducer, not a sanitizer. It brings chlorine down when levels run high and does not replace your normal sanitizing and testing routine.
- Lowers high chlorine in pools and hot tubs after shocking, super chlorination, or feeder overfeeding
- Built on sodium thiosulfate, a widely used chlorine neutralizing agent
- Dose to your reading: roughly 1 oz per 1 ppm reduction in 10,000 gallons
- Dissolves through circulating water for even distribution
- Works across systems: chlorine pools, hot tubs, inground, above ground, and saltwater
- Designed to lower chlorine without disrupting overall water balance when used as directed
- Made in the USA
- Brand: MAV AquaDoc
- Product: Chlorine Neutralizer for Pool & Hot Tub
- Net weight: 1 lb (16 oz)
- Form: Granular
- Active ingredient: Sodium thiosulfate
- Dosage guide: about 1 oz per 1 ppm reduction per 10,000 gallons
- Compatible with: chlorine pools, hot tubs, inground, above ground, saltwater
- Use when: chlorine runs above your target range (for example, above 4.0 ppm) after shocking or overfeeding
- Retest after: about 30 minutes for pools, 1 hour for hot tubs
- Model / Part #: CLBR1LBS
- UPC: 850039385957
- Made in: USA
Can I use this in both my pool and hot tub?
Yes. It works in chlorine-treated pools and hot tubs as part of routine water care when chlorine runs high.
How much chlorine will 1 lb treat?
As a guide, 1 oz reduces chlorine by about 1 ppm in 10,000 gallons. For hot tubs, add small amounts at a time and retest to reach your target.
What is the active ingredient?
Sodium thiosulfate, a widely used chlorine neutralizing agent.
Do I need to drain my pool before using this?
No. It's used specifically to lower elevated chlorine so you can avoid draining and refilling.
Will it affect my pH?
It's designed to reduce chlorine without significantly shifting your overall water balance when used as directed. Always retest and adjust as part of normal care.

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