{"product_id":"sera-mast-test-kit","title":"sera aqua-test box (Cu)","description":"\u003cp\u003eWater testing for experienced aquarists\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eExperienced aquarists check their aquarium water regularly. This allows taking measures, for instance against algae, quickly and easily, without the need to use chemicals.\u003c\/p\u003e\n\u003cp\u003eThe sera aqua-test box contains the following test kits:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003epH value (pH)\u003c\/li\u003e\n\u003cli\u003etotal hardness (GH)\u003c\/li\u003e\n\u003cli\u003ecarbonate hardness (KH)\u003c\/li\u003e\n\u003cli\u003eammonium\/ammonia (NH\u003csub\u003e4\u003c\/sub\u003e\/NH\u003csub\u003e3\u003c\/sub\u003e)\u003c\/li\u003e\n\u003cli\u003enitrite (NO\u003csub\u003e2\u003c\/sub\u003e)\u003c\/li\u003e\n\u003cli\u003enitrate (NO\u003csub\u003e3\u003c\/sub\u003e)\u003c\/li\u003e\n\u003cli\u003ephosphate (PO\u003csub\u003e4\u003c\/sub\u003e)\u003c\/li\u003e\n\u003cli\u003eiron (Fe) and\u003c\/li\u003e\n\u003cli\u003ecopper (Cu) or chlorine (Cl)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"Sera","offers":[{"title":"cu","offer_id":45101860815011,"sku":null,"price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8797\/7123\/files\/8951-04002_-int-_sera-aqua-test-box-cu_top.png?v=1723781201","url":"https:\/\/extrememarine.myshopify.com\/zh\/products\/sera-mast-test-kit","provider":"extreme marine","version":"1.0","type":"link"}