{"product_id":"seachem-alkaline-buffer-300-g-10-5-oz-raise-ph-alkalinity-for-planted-freshwater","title":"Seachem Alkaline Buffer – 300 g \/ 10.5 oz | Raise pH \u0026 Alkalinity for Planted Freshwater","description":"\u003ch2\u003eStabilize Your Freshwater Aquarium with Seachem Alkaline Buffer\u003c\/h2\u003e\n\u003cp\u003eSeachem Alkaline Buffer is a non-phosphate formulation designed to gently raise pH and increase alkalinity in freshwater aquariums. It pairs well with Acid Buffer, allowing gradual, controlled adjustments without introducing phosphate buffers that can contribute to algae growth or cloudiness. This makes it a good fit for planted tanks or very hard water where buffering needs are specific. The result is a steadier water chemistry that plants can rely on and fish can feel comfortable in.\u003c\/p\u003e\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRaises pH and increases alkalinity, helping maintain a stable, plant-friendly water chemistry\u003c\/li\u003e\n  \u003cli\u003eNon-phosphate buffering system to minimize algae risk and cloudiness\u003c\/li\u003e\n  \u003cli\u003eDesigned for planted aquariums or very hard water conditions\u003c\/li\u003e\n  \u003cli\u003eGentle, safe formulation that supports a clear, healthy freshwater environment\u003c\/li\u003e\n  \u003cli\u003e300 g jar treats up to 500 US gallons, offering cost-effective long-term buffering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTest water parameters before adjustment and follow label guidelines for dosing\u003c\/li\u003e\n  \u003cli\u003eGradually add the buffer to raise pH and alkalinity, then retest over 24–48 hours\u003c\/li\u003e\n  \u003cli\u003eFor precise control, consider pairing with Seachem Acid Buffer and monitor changes\u003c\/li\u003e\n  \u003cli\u003eRepeat as needed to maintain a stable, plant-friendly range, avoiding sudden swings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProduct notes: The formula contains sodium, potassium, magnesium and other bicarbonate salts that contribute to the buffering action, supporting alkalinity as part of a balanced regimen. With careful use, this buffer can help you maintain a more predictable freshwater environment while you focus on plant growth and healthy fish behavior.\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: What does Seachem Alkaline Buffer do?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Raises pH and increases alkalinity in freshwater; non-phosphate, designed for planted tanks or very hard water.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much water does 300 g treat?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Treats up to 500 US gallons, and can be used with Acid Buffer for controlled buffering.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":53558005039433,"sku":"B0002A5VYI","price":23.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/seachem-alkaline-buffer-bottle.jpg?v=1766404671","url":"https:\/\/petvita.co.uk\/products\/seachem-alkaline-buffer-300-g-10-5-oz-raise-ph-alkalinity-for-planted-freshwater","provider":"Petvita","version":"1.0","type":"link"}