{"product_id":"jbl-proaqua-test-gh","title":"JBL ProAqua Test GH","description":"\u003cp id=\"p-rc_3287e050f9e15f13-57\"\u003e\u003cspan class=\"citation-146\"\u003eThe \u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-146\"\u003eJBL ProAqua Test GH\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-146 citation-end-146\"\u003e is an essential liquid-reagent test kit designed to accurately measure the general hardness (Total Hardness) in freshwater aquariums and garden ponds.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e Understanding and monitoring general hardness is vital for beginner aquarists, as it measures the concentration of essential calcium and magnesium ions that directly impact fish osmoregulation, plant vitality, and overall biological stability. \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003ch3\u003eShort Description \u0026amp; Highlights\u003c\/h3\u003e\n\u003cp id=\"p-rc_3287e050f9e15f13-58\"\u003e\u003cspan class=\"citation-145 citation-end-145\"\u003eThe JBL ProAqua Test GH utilizes a straightforward titration method—a simple drop-by-drop color change system—to determine total water hardness quickly and reliably.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e By counting the drops until a distinct transition from red to green occurs, hobbyists can precisely calculate their water parameters. This user-friendly kit provides laboratory-grade accuracy packaged intentionally for everyday aquarium maintenance and beginner success. \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Product Highlights:\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eProduct Name\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eJBL ProAqua Test GH (General Hardness)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eTest Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLiquid Titration Drop Test\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eApplication\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFreshwater Aquariums, Planted Tanks, and Ponds\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eMeasurement Range\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDetermines Total Hardness (GH) levels accurately\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eColor Transition\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eClear visual shift from Red to Green\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eEase of Use\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh (Includes dosing syringe and glass\/plastic cuvette)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eRefillable\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEconomical refill reagent packs available separately\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDetailed Beginner Guide \u0026amp; Usage Instructions\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003e1. Why Measure General Hardness (GH)?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eGeneral hardness tracks essential minerals like calcium and magnesium dissolved in your aquarium water. Tap water profiles fluctuate by region, and knowing your GH ensures you select fish and shrimp species that thrive in those specific conditions. It also prevents unexpected mineral deficiencies that can stunt live aquarium plant growth.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e2. Step-by-Step Testing Procedure\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eRinse the enclosed plastic measuring vial thoroughly with the aquarium water you intend to test.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFill the vial with exactly 5 ml of sample water using the provided dosing syringe.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAdd the test reagent drop by drop, swirling the vial gently after each drop, and count them.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_3287e050f9e15f13-59\"\u003e\u003cspan class=\"citation-144\"\u003eWatch for the color change shifting from \u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-144\"\u003ered to green\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-144 citation-end-144\"\u003e.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e The total number of drops added corresponds directly to the German hardness degrees (°dGH). \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e3. Interpreting Results \u0026amp; Maintenance\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eOnce you record your total drops, compare the value with the requirements of your livestock. If adjustments are necessary through RO (Reverse Osmosis) water mixing or remineralizing salts, regular testing allows you to track changes safely and prevent sudden shock to your aquatic ecosystem.\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":57204508361044,"sku":"205687","price":9.1,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1052\/5828\/7444\/files\/JBLProAquaTestGH_23081476-c206-4ffb-af80-1bc7118dbac2.png?v=1789761865","url":"https:\/\/www.tropicalmarineaquatic.com\/products\/jbl-proaqua-test-gh","provider":"Tropical Marine Aquatic","version":"1.0","type":"link"}