{"product_id":"chemboys-sodium-thiosulfate-chlorine-neutralizer-1-lb-fast-dechlorination-for-pools-aquariums","title":"Chemboys Sodium Thiosulfate Chlorine Neutralizer 1 lb — Fast Dechlorination for Pools \u0026 Aquariums","description":"\u003cp\u003e\u003cstrong\u003eChemboys DIYChemicals Sodium Thiosulfate is a 1 lb crystalline chlorine neutralizer formulated to quickly remove free chlorine and chloramine from water used in pools, hot tubs, aquariums, ponds, hydroponics, and plant irrigation.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeep water safe for fish, sensitive plants, and hydroponic systems without altering pH: this laboratory-grade sodium thiosulfate (also known as a chlorine decreaser) neutralizes oxidizing chlorine compounds so you can use municipal or treated water with confidence. Packaged by Chemboys under the DIYChemicals label and made in the USA, the 1 lb bag is sized for hobbyists and small commercial tasks alike.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this product remove chlorine and chloramine?\u003c\/h3\u003e\n\u003cp\u003eSodium thiosulfate neutralizes chlorine through a chemical reduction reaction, converting free chlorine and chloramines into harmless chloride ions. The process is rapid when dissolved in water and dosed accurately, producing predictable results without raising water alkalinity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDissolves quickly in warm or room-temperature water for immediate effect.\u003c\/li\u003e\n  \u003cli\u003eWorks on both free chlorine and combined chloramines commonly found in tap water.\u003c\/li\u003e\n  \u003cli\u003eRequires simple measuring—no complex equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use the 1 lb bag for my aquarium, pond, or plants?\u003c\/h3\u003e\n\u003cp\u003eMeasure the required amount based on water volume and chlorine level; small hobby applications often need only a fraction of the bag. For routine dechlorination, dissolve the crystals in a separate container and add gradually while monitoring water conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse a test kit to determine current chlorine or chloramine concentration before dosing.\u003c\/li\u003e\n  \u003cli\u003eDissolve crystals in water first for even distribution; add slowly to avoid local over-concentration.\u003c\/li\u003e\n  \u003cli\u003eStart with manufacturer- or test-kit-recommended dose rates and adjust as needed for larger volumes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill using this product affect my pH, nutrients, or filtration systems?\u003c\/h3\u003e\n\u003cp\u003eSodium thiosulfate neutralizes oxidative disinfectants without significantly changing pH at typical dosing rates, and it generally does not bind major nutrient ions used in hydroponics. However, large overdoses can add extra sulfite\/sulfate load, so moderate, measured use is best.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMinimal pH impact when dosed correctly for routine dechlorination.\u003c\/li\u003e\n  \u003cli\u003eCompatible with most biological filters and nutrient regimens when used in proper amounts.\u003c\/li\u003e\n  \u003cli\u003eAvoid extreme overuse; follow test-kit guidance for repeated or heavy treatments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this product safe and how should I store it?\u003c\/h3\u003e\n\u003cp\u003eWhen handled per label instructions, sodium thiosulfate crystals are stable and safe for storage; they are non-flammable and non-corrosive in normal conditions. Keep the bag sealed, dry, and out of reach of children and pets, and avoid inhaling dust when scooping.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStore in a cool, dry place away from acids and oxidizers.\u003c\/li\u003e\n  \u003cli\u003eUse protective gloves and avoid creating dust when measuring.\u003c\/li\u003e\n  \u003cli\u003eKeep original packaging sealed to prevent moisture clumping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Chemboys DIYChemicals Sodium Thiosulfate 1 lb is ideal for hobby aquarists, pond keepers, small pool or hot tub owners, gardeners using municipal water, and hydroponic growers who need a reliable, made-in-USA solution to quickly neutralize chlorine and chloramines. If you need precise, on-demand dechlorination without complicated equipment, this compact 1 lb pack is a practical choice.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much sodium thiosulfate do I need to remove chlorine from 100 gallons?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Dose depends on chlorine concentration, but typically 1–2 teaspoons per 100 gallons for low municipal chlorine; always test and start with recommended small doses.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this in hydroponics and on edible plants?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, when used per directions to dechlorinate irrigation water; measure carefully to avoid excess sulfite residue.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Chemboys","offers":[{"title":"Default Title","offer_id":56832610271572,"sku":"B094PQ1T36","price":51.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/chemboys-sodium-thiosulfate-front-packaging.jpg?v=1787031778","url":"https:\/\/gardenluxe.co.uk\/products\/chemboys-sodium-thiosulfate-chlorine-neutralizer-1-lb-fast-dechlorination-for-pools-aquariums","provider":"Gardenluxe Uk","version":"1.0","type":"link"}