You can modify or cancel your subscriptions anytime. There is no obligation. Subscriptions are renewed automatically. Learn more about subscriptions...
Couldn't load pickup availability
Product Details
Raises total alkalinity to prevent pH swings and maintain water balance for a healthier pool.
How to use
Add this product directly to the pool water with the circulation system running and brush any settled product from surfaces.
Add 1.4 lbs per 10,000 gallons of water to increase total alkalinity by 10 ppm (1 lb = 1¾ cups).
Wait 2 hours, then retest total alkalinity.
Never mix different products together in the same bottle or pail. Always follow label instructions for exact dosing.
Frequently Asked Questions
Q: Why do I need to raise alkalinity?
A: Low alkalinity causes unstable pH levels, which can lead to equipment damage, skin irritation, and poor sanitizer performance.
Q: What’s the ideal total alkalinity for a pool?
A: Between 80–120 ppm. Always test before adding and adjust as needed.
Q: Can I use this in a saltwater pool?
A: Yes—this sodium bicarbonate formula works in all pool types.
Q: How long before I can swim?
A: Most pools are safe to swim in 15–30 minutes after full product dispersion.
Q: Does this also affect pH?
A: It primarily increases total alkalinity but can slightly raise pH as well.
Q: Is this product compatible with Baquacil?
A:Yes, this alkalinity increaser is safe for use with Baquacil and helps stabilize water chemistry.
<div class="dynamic-checkout__content" id="dynamic-checkout-cart" data-shopify="dynamic-checkout-cart"> <shopify-accelerated-checkout-cart wallet-configs="[{"name":"shop_pay","wallet_params":{"shopId":26521534554,"merchantName":"AquaDoc","personalized":true}},{"name":"amazon_pay","wallet_params":{"checkoutLanguage":"en_US","ledgerCurrency":"USD","placement":"Cart","sandbox":false,"merchantId":"A2HNGNTX6KDCDX","productType":"PayAndShip","design":"C0002"}},{"name":"paypal","wallet_params":{"shopId":26521534554,"countryCode":"US","merchantName":"AquaDoc","phoneRequired":true,"companyRequired":false,"shippingType":"shipping","shopifyPaymentsEnabled":true,"hasManagedSellingPlanState":null,"requiresBillingAgreement":false,"merchantId":"BYL4VLZSTTEWG","sdkUrl":"https://www.paypal.com/sdk/js?components=buttons\u0026commit=false\u0026currency=USD\u0026locale=en_US\u0026client-id=AfUEYT7nO4BwZQERn9Vym5TbHAG08ptiKa9gm8OARBYgoqiAJIjllRjeIMI4g294KAH1JdTnkzubt1fr\u0026merchant-id=BYL4VLZSTTEWG\u0026intent=authorize"}}]" access-token="4e4619d038f47707f8ef9220956a11fe" buyer-country="US" buyer-locale="en" buyer-currency="USD" shop-id="26521534554" cart-id="dc45fb91c3900f5080aaed1d410007f1" enabled-flags="["1b55bc27","2d75a54c"]" > <div class="wallet-button-wrapper"> <ul class='wallet-cart-grid wallet-cart-grid--skeleton' role="list" data-shopify-buttoncontainer="true"> <li data-testid='grid-cell' class='wallet-cart-button-container'><div class='wallet-cart-button wallet-cart-button__skeleton' role='button' disabled aria-hidden='true'> </div></li><li data-testid='grid-cell' class='wallet-cart-button-container'><div class='wallet-cart-button wallet-cart-button__skeleton' role='button' disabled aria-hidden='true'> </div></li><li data-testid='grid-cell' class='wallet-cart-button-container'><div class='wallet-cart-button wallet-cart-button__skeleton' role='button' disabled aria-hidden='true'> </div></li> </ul> </div> </shopify-accelerated-checkout-cart> <small id="shopify-buyer-consent" class="hidden" aria-hidden="true"> One or more of the items in your cart is a recurring or deferred purchase. By continuing, I agree to the <span id="shopify-subscription-policy-button">cancellation policy</span> and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. </small> </div>
Choosing a selection results in a full page refresh.
