{"product_id":"bluelab-ph-4-0-calibration-solution","title":"Bluelab pH 4.0 Calibration Solution","description":"\u003cp data-start=\"41\" data-end=\"455\"\u003eBluelab pH 4.0 Calibration Solution is a high-quality pH buffer solution designed to accurately calibrate your pH meters and probes, ensuring precise readings in hydroponic, aquaponic, and soil-based growing systems. This essential solution is specifically formulated to provide a stable pH 4.0 reference point, allowing growers to maintain optimal nutrient balance and prevent pH-related deficiencies.\u003c\/p\u003e\n\u003cp data-start=\"457\" data-end=\"777\"\u003eRegular calibration using a trusted buffer like Bluelab pH 4.0 is critical for reliable pH measurement in nutrient solutions, helping to improve nutrient uptake and overall plant health. Ideal for both professional growers and hobbyists, this solution ensures your pH meter remains accurate and dependable over time.\u003c\/p\u003e\n\u003ch4 data-section-id=\"lepo9a\" data-start=\"779\" data-end=\"807\"\u003eKey Features \u0026amp; Benefits:\u003c\/h4\u003e\n\u003cul data-start=\"808\" data-end=\"1176\"\u003e\n\u003cli data-section-id=\"oxwgl8\" data-start=\"808\" data-end=\"872\"\u003eAccurate pH 4.0 buffer solution for reliable calibration\u003c\/li\u003e\n\u003cli data-section-id=\"1mvwwdh\" data-start=\"873\" data-end=\"930\"\u003eEnsures precise pH readings in nutrient solutions\u003c\/li\u003e\n\u003cli data-section-id=\"19kmhq6\" data-start=\"931\" data-end=\"990\"\u003eIdeal for hydroponics, aquaponics, and soil systems\u003c\/li\u003e\n\u003cli data-section-id=\"1wyp95g\" data-start=\"991\" data-end=\"1054\"\u003eHelps maintain optimal nutrient uptake and plant health\u003c\/li\u003e\n\u003cli data-section-id=\"cjbn0w\" data-start=\"1055\" data-end=\"1109\"\u003eSuitable for use with all pH meters and probes\u003c\/li\u003e\n\u003cli data-section-id=\"jl1knw\" data-start=\"1110\" data-end=\"1176\"\u003eEssential for routine pH meter maintenance and calibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1178\" data-end=\"1355\"\u003eMaintain accuracy and consistency in your grow setup with the Bluelab pH 4.0 Calibration Solution—an essential component for effective pH monitoring and nutrient management.\u003c\/p\u003e","brand":"Bluelab","offers":[{"title":"250ml","offer_id":52822715105599,"sku":null,"price":280.0,"currency_code":"ZAR","in_stock":true},{"title":"500ml","offer_id":52822715138367,"sku":null,"price":338.0,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/8717\/4463\/files\/BluelabpH4.0CalibrationSolution250ml.webp?v=1776858521","url":"https:\/\/www.hydroherbafrica.co.za\/products\/bluelab-ph-4-0-calibration-solution","provider":"Hydro Herb Africa","version":"1.0","type":"link"}