{"product_id":"50ml-ph-test-drop-solution-aquarium-drinking-water-quality-tester","title":"50ml pH Test Drop Solution | Aquarium \u0026 Water Quality Tester","description":"\n\u003ch2\u003e50ml pH Test Drop Solution — Fast, Accurate Water Quality Testing\u003c\/h2\u003e\n\u003cp\u003eKeep your aquarium, pool, and drinking water in perfect balance with this easy-to-use \u003cstrong\u003e50ml pH Test Drop Solution\u003c\/strong\u003e. Just add 3 drops to a 50ml water sample, shake, and compare the resulting colour to the included chart for an instant pH reading — no batteries, no equipment, no training required. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccurate Acid-Base Detection:\u003c\/strong\u003e Quickly monitors the acid-base equilibrium of your water to help maintain safe standards for aquatic life, drinking water, and pool environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Purifier Verification:\u003c\/strong\u003e Assess the efficiency of your filtration system and confirm safe drinking water compliance with routine pH checks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenerous 50ml Capacity:\u003c\/strong\u003e Enough solution for dozens of tests, minimising the need for frequent restocking — ideal for ongoing monitoring across multiple water sources.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrop-and-Read Simplicity:\u003c\/strong\u003e No specialist equipment needed. Add 3 drops to 50ml of water, shake well, and compare the colour within 30 seconds for a reliable result.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidely Versatile:\u003c\/strong\u003e Suitable for freshwater aquariums, swimming pools, outdoor ornamental ponds, household drinking water tanks, and school science projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVolume:\u003c\/strong\u003e 50ml\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValidity Period:\u003c\/strong\u003e 2 years\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplicable For:\u003c\/strong\u003e Aquarium, swimming pool, outdoor viewing pool, household drinking water\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUsage:\u003c\/strong\u003e Add 3 drops to 50ml of water sample, shake well, then compare colour against chart within 30 seconds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Store away from light; keep sealed in a cool, shaded location\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery Required:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eFill a clean container with 50ml of the water sample you wish to test.\u003c\/li\u003e\n  \u003cli\u003eAdd exactly 3 drops of the pH Test Drop Solution.\u003c\/li\u003e\n  \u003cli\u003eShake the container gently to mix thoroughly.\u003c\/li\u003e\n  \u003cli\u003eWithin 30 seconds, compare the colour of the solution against the included colour chart to determine the pH value.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003e⚠️ Safety Precautions\u003c\/h3\u003e\n\u003cp\u003eAvoid contact with eyes. If contact occurs, rinse immediately with clean water. Colour comparison must be performed within 30 seconds of mixing — readings beyond this time may be inaccurate. Keep out of reach of children.\u003c\/p\u003e\n\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × 50ml pH Test Drop Solution Bottle\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Due to varying screen settings, displayed colours may differ slightly from the actual product. Please allow a ±1–3cm size tolerance due to manual measurement.\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/2-in-1-stainless-steel-fruit-corer-peeler-non-slip-handle\"\u003e2-in-1 Stainless Steel Fruit Corer \u0026amp; Peeler | Non-Slip Handle\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1l-coffee-syrup-dispenser-pump-black-10ml-liquid-pump-bottle\"\u003e1L Coffee Syrup Dispenser Pump | 10ml Liquid Pump Black\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/34-compartment-double-sided-hardware-storage-box-removable-dividers\"\u003e34-Compartment Double-Sided Hardware Storage Box \u0026amp; Dividers\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What types of water can I test with this pH Test Drop Solution?\u003c\/h4\u003e\n\u003cp\u003eA: This pH test drop solution is suitable for a wide range of water sources, including freshwater aquariums, swimming pools, outdoor ornamental ponds, household drinking water tanks, and tap water. It is also great for school science experiments where quick pH readings are needed.\u003c\/p\u003e\n\u003ch4\u003eQ: How long does the 50ml bottle last?\u003c\/h4\u003e\n\u003cp\u003eA: Each test uses just 3 drops of solution per 50ml water sample. A standard 50ml dropper bottle contains approximately 1,000 drops, meaning you can perform hundreds of individual pH tests before needing a replacement. The solution remains valid for up to 2 years when stored correctly — sealed, away from direct light, in a cool location.\u003c\/p\u003e\n\u003ch4\u003eQ: Do I need any special equipment to use this water pH tester?\u003c\/h4\u003e\n\u003cp\u003eA: No special equipment or technical knowledge is required. Simply add 3 drops of the solution to 50ml of your water sample, shake gently, and compare the resulting colour to the included colour reference chart within 30 seconds. It is completely battery-free and requires no calibration.\u003c\/p\u003e\n\u003ch4\u003eQ: Why must I read the colour within 30 seconds?\u003c\/h4\u003e\n\u003cp\u003eA: The chemical reaction that produces the colour change is time-sensitive. After 30 seconds, the colour begins to shift and may no longer accurately reflect the true pH of the water sample. Always read and compare the colour against the chart promptly to ensure an accurate result.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What types of water can I test with this pH Test Drop Solution?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This pH test drop solution is suitable for a wide range of water sources, including freshwater aquariums, swimming pools, outdoor ornamental ponds, household drinking water tanks, and tap water. 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Always read and compare the colour against the chart promptly to ensure an accurate result.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Aquarium \u0026 Fish Tank\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/collections\/aquarium-fish-tank\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"50ml pH Test Drop Solution | Aquarium \u0026 Water Quality Tester\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/products\/50ml-ph-test-drop-solution-aquarium-drinking-water-quality-tester\"}]}\u003c\/script\u003e","brand":"QXL","offers":[{"title":"1pcs","offer_id":46926080999623,"sku":"14:10#1pcs","price":9.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/8314\/9255\/files\/Sa074860ef489489c9b937229c6e19e557.webp?v=1785470411","url":"https:\/\/qxlcustomerservice.com\/products\/50ml-ph-test-drop-solution-aquarium-drinking-water-quality-tester","provider":"QXL","version":"1.0","type":"link"}