{"product_id":"reef-water-parameters-guide","title":"Reef Water Parameters Quick Reference Guide — Digital Download","description":"\u003cp\u003e\u003cstrong\u003eKnow your reef tank parameters at a glance with this expert-designed reference guide.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eFrom Professor Polyp — 10 pages of essential water chemistry knowledge condensed into an easy-to-follow format. Includes the popular Reef Water Chemistry Chart plus in-depth explanations.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Inside:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Big 3 Relationship\u003c\/strong\u003e — Alkalinity, Calcium \u0026amp; Magnesium triangle diagram\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Parameter Range Chart\u003c\/strong\u003e — color-coded danger\/caution\/ideal zones for all critical parameters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessor Polyp's Chemistry Chart\u003c\/strong\u003e — the wall chart trusted by hobbyists and fish stores\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTesting Schedule\u003c\/strong\u003e — what to test and how often\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmergency Response Cards\u003c\/strong\u003e — color-coded action plans for parameter crashes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTroubleshooting Guide\u003c\/strong\u003e — common problems and fixes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eParameters Covered:\u003c\/h3\u003e\n\u003cp\u003eAlkalinity, Calcium, Magnesium, Salinity, Temperature, pH, Ammonia, Nitrite, Nitrate, Phosphate\u003c\/p\u003e\n\n\u003ch3\u003eFormat:\u003c\/h3\u003e\n\u003cp\u003e📄 High-resolution PDF (10 pages) — print it, laminate it, hang it next to your tank.\u003c\/p\u003e","brand":"Professor Polyp","offers":[{"title":"Default Title","offer_id":54299497103659,"sku":"PP-GUIDE-WATER","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/7974\/4811\/files\/water_params_v2.png?v=1785104631","url":"https:\/\/professorpolyp.com\/products\/reef-water-parameters-guide","provider":"Professor Polyp","version":"1.0","type":"link"}