{"product_id":"4-00-ph-calibration-fluid","title":"4.00 pH Calibration Fluid","description":"\u003cp\u003e\u003cspan\u003eThis fluid is required if you want to monitor low pH values, such as in a calcium reactor. Do not use this fluid if you intend to use the electrode for aquarium water, for which you will need a set of 7.00 and 10.00 pH fluids. Monitoring your calcium reactor? Use this 4.00 pH calibration fluid!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Neptune Systems","offers":[{"title":"Default Title","offer_id":54539947868483,"sku":"CAL4","price":3.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/1864\/8365\/files\/neptunes-systems-calibrationfluid-ph-4_2-pixelcut_600x600_50ce002e-49de-4dd8-8704-abfc4af7e85a.webp?v=1781091197","url":"https:\/\/korallifarmi.fi\/products\/4-00-ph-calibration-fluid","provider":"Korallifarmi","version":"1.0","type":"link"}