{"product_id":"co2-drop-glass-checker","title":"CO2 Drop Glass Checker","description":"\u003cp\u003eCO₂ Drop Checker Glass Monitor\u003c\/p\u003e\n\u003cp\u003eKeep your planted aquarium perfectly balanced with this elegant glass CO₂ drop checker — the simple, reliable way to read your tank’s carbon‑dioxide levels at a glance.\u003c\/p\u003e\n\u003cp\u003eCrafted from premium clear glass, this precision‑built monitor mounts easily to your aquarium glass with the included suction cup. No complex electronics required. Just add CO₂ indicator solution (sold separately), set it in place, and let colour changes tell you exactly what your planted tank needs.\u003c\/p\u003e\n\u003cp\u003eWhat the colours mean\u003c\/p\u003e\n\u003cp\u003e🔵 Blue = Low CO₂ — you need to increase CO₂ supply\u003cbr\u003e🟢 Green = Ideal CO₂ (~20‑30 ppm) — perfect thriving conditions for aquatic plants\u003cbr\u003e🟡 Yellow = Excess CO₂ — reduce CO₂ output to keep fish safe\u003c\/p\u003e\n\u003cp\u003eKey features\u003c\/p\u003e\n\u003cp\u003e• Premium transparent glass for stable, consistent test readings\u003c\/p\u003e\n\u003cp\u003e• Suction‑cup mounting, fast and tool‑free installation\u003c\/p\u003e\n\u003cp\u003e• Compact size: 45 mm height, fits most standard planted tanks\u003c\/p\u003e\n\u003cp\u003e• Designed to mount ~10 cm below the water surface, close to your CO₂ diffuser\u003c\/p\u003e\n\u003cp\u003e• Essential tool for planted aquariums, helps avoid CO₂ deficiency or dangerous over‑dosage\u003c\/p\u003e\n\u003cp\u003eSimple setup steps\u003c\/p\u003e\n\u003cp\u003e1. Clean the glass checker thoroughly\u003c\/p\u003e\n\u003cp\u003e2. Add 5 drops of CO₂ indicator solution (not included)\u003c\/p\u003e\n\u003cp\u003e3. Siphon tank water to fill the solution chamber halfway\u003c\/p\u003e\n\u003cp\u003e4. Flip the checker opening‑down, secure to tank glass with suction cup\u003c\/p\u003e\n\u003cp\u003e5. Allow up to 2 hours for the colour to stabilise and show your real CO₂ level\u003c\/p\u003e\n\u003cp\u003ePackage includes: 1 × Glass CO₂ drop checker + suction Cup \u003c\/p\u003e","brand":"Shrimp Lover \u0026 Tropical Fish","offers":[{"title":"Default Title","offer_id":48317557702892,"sku":null,"price":12.49,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/8477\/7708\/files\/IMG-9451.png?v=1788736470","url":"https:\/\/www.shrimplover.ca\/products\/co2-drop-glass-checker","provider":"Shrimp Lover \u0026 Tropical Fish","version":"1.0","type":"link"}