{"product_id":"insta-test-biguanide-alkalinity-ph-total-hardness-test-strips","title":"Insta-TEST Biguanide, Alkalinity, pH, Total Hardness Test Strips","description":"\u003cdiv class=\"et_pb_module et_pb_wc_title et_pb_wc_title_0_tb_body et_pb_bg_layout_light\"\u003e\n\u003cdiv class=\"et_pb_module_inner\"\u003e\n\u003ch2\u003eInsta-Test Big\/Alk\/pH\/Th Test Strips\u003c\/h2\u003e\nInsta-Test Biguanide, Alkalinity, pH, and Total Hardness Test Strips are essential for maintaining biguanide-based pool and spa systems like Aquaspa. These easy-to-use strips deliver quick, accurate results with a clear colour chart—simply dip, shake, and read within 10 seconds.\n\nEach strip tests four critical parameters: Biguanide (0–80ppm), Alkalinity (0–240ppm), pH (6.2–9.0), and Total Hardness (0–800ppm). The protective desiccant-lined bottle keeps strips dry and effective, shielded from moisture and UV damage.\n\nTesting is straightforward: immerse to elbow depth for 2 seconds, remove with pads facing up, shake gently, wait 10 seconds, and compare to the colour chart from top to bottom. For spas, turn off jets before testing.\n\nStore strips indoors away from heat and sunlight. Test twice weekly for optimal water balance. Open the cap by pushing the tab upward with your thumb, and close firmly until it snaps. Avoid wet fingers inside the bottle.\n\nBottle contains 25 test strips.\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Iluka","offers":[{"title":"Default Title","offer_id":52661473181920,"sku":null,"price":69.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/0980\/4000\/files\/insta-test-biguanide.webp?v=1779141520","url":"https:\/\/spastore.co.nz\/products\/insta-test-biguanide-alkalinity-ph-total-hardness-test-strips","provider":"Spa Store New Zealand","version":"1.0","type":"link"}