Application Instructions
Pre-dissolve the product in a clean plastic container at a maximum rate of 100g of product per 2.2 gallons (10 litres) of clean warm water. If applying after shock treatment, allow a minimum of 8 hours for shock chlorination to oxidise swimmer wastes from water before application.
Can you swim after adding sodium thiosulfate?
Sodium thiosulfate for pools removes free chlorine as well as combined chlorine (chloramines) from pools. It’s an easy, safe, and inexpensive way to balance the chemical levels in your pool. There are no negative side effects of using sodium thiosulfate for pools, so you don’t have to worry.
Does sodium thiosulfate neutralize chlorine?
Sodium thiosulfate (Na2S2O3) can be used to neutralize or remove residual chlorine. It simply reacts and forms sodium hydrogen sulfate or sodium bisulfate which is an inactive salt.
How do you add sodium thiosulfate?
Sodium thiosulfate removes free chlorine as well as combined chlorine, also known as chloramines. To use this reducer you simply add approximately one cup of the dry material for every 5,000 gallons of water. This breaks down to about one ounce per 100 gallons.
What makes the pH go up in a hot tub?
Hot tubs in particular generate a lot of bubbles and tend to have higher temperatures. This combination creates a gas called carbon dioxide very quickly. Carbon dioxide builds up and makes the pH go up. This is why hot tub owners, on a regular basis, need to add something to lower their pH and alkalinity.
What happens if your hot tub pH is too high?
High pH. When your hot tub has a high pH level, it means the water is basic and over time high pH levels can cause the water to scale on your filters, plugs, pipes, jets and other equipment.
Does sodium thiosulfate affect pH?
Test the pH of the pool after treatment with sodium thiosulfate. The chemical reaction with the chlorine and water lowers the overall pH of the pool, which can make it too acidic.
What do I do if I put too much chlorine in my hot tub?
We recommend that you allow the sanitizer levels to break down naturally. But if you have to use your hot tub, then you can add sodium thiosulfate to the water. Sodium thiosulfate will break down both chlorine and bromine in your water. This will lower the bromine or chlorine levels fast so you can soak sooner.
How long does chlorine last in hot tub?
How Long do Chlorine Tablets Last in a Hot Tub? Small 20g chlorine tablets will dissolve slowly over a period of 3-7 days depending on water flow, water temperature and hot tub usage.
How quickly does sodium thiosulfate work?
Symptomatic relief and clinical improvement may occur within 2 weeks.
How long does sodium thiosulfate stay in the water?
As you sy Adam on for Manky, my understanding of it is that it only stays in the pond for 24 to 48 hours so under normal use there shouldn’t be a constant level or build up.
Can you use sodium thiosulfate to Dechlorinate water?
Any time municipal water must be used, you should use sodium thiosulfate (or another dechlorinating agent) to neutralize the chlorine quickly and safely. NOTE: Do not add sodium thiosulfate directly to water containing fish.
How do I add sodium thiosulfate to my pool?
When using Sodium Thiosulfate, add 2 oz. per 10,000 gallons of pool water to lower chlorine levels by 1.0 ppm. If using chemical methods to reduce chlorine levels, this one is probably the cheapest and most reliable method.
How much sodium thiosulfate is a gallon?
A range of approximately 2 to 7 parts sodium thiosulfate to neutralize one part chlorine is generally suggested, for example to neutralize 1 liter of a 200 ppm chlorine solution, approximately 0.4 – 1.4 grams of sodium thiosulfate would be required or to neutralize one gallon of a 200 ppm chlorine solution,
What is sodium thiosulfate used for?
Sodium thiosulfate, also spelled sodium thiosulphate, is used as a medication to treat cyanide poisoning, pityriasis versicolor, and to decrease side effects from cisplatin. For cyanide poisoning it is often used after the medication sodium nitrite and typically only recommended for severe cases.
Can I put salt in my hot tub?
What you really need is hot tub salt. It’s more often labeled as “pool salt,” which is perfectly fine to use in your hot tub. It’s chemically the same thing as table salt, but it’s a coarser grind to work better in a chlorine or bromine generator.
What happens if hot tub pH is too low?
Low pH in a hot tub could affect your water clarity. More than that, it will make it harder for your sanitizer to do its job. Keep in mind that when you check your pH, look at the total alkalinity first. If your TA is in range, then you can move onto adjusting your pH.
Why is my hot tub pH low?
There are a variety of causes of lower pH levels, it may be as a result of: The water in your area naturally being more acidic. The water becoming imbalanced through the use of sanitisers or other hot tub chemicals.
