{"product_id":"api-proper-ph-6-5-freshwater-stabilizer","title":"API Proper pH 6.5 Freshwater Stabilizer","description":"\u003ch2\u003eWhy this product matters\u003c\/h2\u003e\u003cp\u003eGetting the right pH for your freshwater fish isn't just chemistry—it's the foundation of a thriving aquarium. This stabilizer automatically sets and maintains pH at 6.5, the sweet spot for tetras, discus, rasboras, and angelfish while removing harmful tap water chemicals. \u003cem\u003eKeep reading for all the details.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThis 8.5 oz (251 ml) pH stabilizer does double duty in your freshwater tank. It automatically adjusts and locks your water pH to 6.5, which is ideal for many popular tropical fish species. But it goes beyond just pH—it also neutralizes chlorine, removes chloramines, detoxifies heavy metals, and adds beneficial electrolytes to make tap water safe for your fish.\u003c\/p\u003e\u003cp\u003eUse it when setting up new tanks, during water changes, or whenever you need to adjust pH levels. Since aquarium pH can fluctuate due to fish waste, leftover food, and fresh tap water additions, weekly testing is recommended to maintain stable conditions.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eInteresting Points\u003c\/h3\u003e\u003ch4\u003ePerfect pH for Popular Fish\u003c\/h4\u003e\u003cp\u003eThe 6.5 pH level this product maintains is specifically chosen for tetras, discus, rasboras, and angelfish—some of the most beloved freshwater species that thrive in slightly acidic conditions.\u003c\/p\u003e\u003ch4\u003eMultiple Water Treatment Benefits\u003c\/h4\u003e\u003cp\u003eBeyond pH control, this formula removes toxic chlorine compounds, neutralizes chloramines, detoxifies heavy metals, and adds essential electrolytes in one treatment.\u003c\/p\u003e\u003ch4\u003eAutomatic Stabilization\u003c\/h4\u003e\u003cp\u003eUnlike manual pH adjusters, this product automatically sets and maintains the target pH, reducing guesswork and providing consistent water conditions for your fish.\u003c\/p\u003e\u003ch4\u003eTrusted Brand Heritage\u003c\/h4\u003e\u003cp\u003eMade by API, a company with over 50 years of aquarium care innovation, ensuring you're using research-driven solutions for your tank.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eContainer size: 8.5 oz (251 ml)\u003c\/li\u003e\n\u003cli\u003eTarget pH level: 6.5\u003c\/li\u003e\n\u003cli\u003eSuitable for: Freshwater aquariums\u003c\/li\u003e\n\u003cli\u003eIdeal fish species: Tetras, Discus, Rasboras, Angelfish\u003c\/li\u003e\n\u003cli\u003eAdditional functions: Chlorine removal, chloramine neutralization, heavy metal detoxification\u003c\/li\u003e\n\u003cli\u003eBrand: API\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eUsage Notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTest water pH weekly for best results\u003c\/li\u003e\n\u003cli\u003eUse when setting up new aquariums\u003c\/li\u003e\n\u003cli\u003eApply during water changes\u003c\/li\u003e\n\u003cli\u003eFollow all product directions for optimal results\u003c\/li\u003e\n\u003cli\u003eWorks best when used with other API aquarium products\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackage Inclusion\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1 bottle API Proper pH 6.5 Freshwater Stabilizer (8.5 oz)\u003c\/li\u003e\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eCreate the perfect environment for your tetras, discus, and other acid-loving fish with this professional-grade pH stabilizer that does more than just adjust—it protects and maintains optimal water conditions automatically.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eShipping and Returns\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed Shipping:\u003c\/strong\u003e 2–4 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturns:\u003c\/strong\u003e \u003ca rel=\"noopener\" style=\"color: #2563eb; text-decoration: underline; font-weight: 600;\" href=\"https:\/\/www.tailrings.com\/blogs\/faqs\/shipping-and-returns#returns\" target=\"_blank\"\u003eReturns policy\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TailRings.com","offers":[{"title":"8.5 oz (251 ml)","offer_id":51264203292957,"sku":"B0002AQMW8","price":25.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/8052\/4317\/files\/api-proper-ph-aquarium-water-stabilizer.jpg?v=1778307114","url":"https:\/\/www.tailrings.com\/products\/api-proper-ph-6-5-freshwater-stabilizer","provider":"TailRings.com","version":"1.0","type":"link"}