{"product_id":"dymax-crystal-co2-indicator-glass-drop-checker","title":"Dymax Crystal CO2 Indicator – Glass Drop Checker","description":"\u003cdiv data-iba-shipping-notice=\"2026-10-13\"\u003e\n\u003ch3\u003eShipping \u0026amp; Delivery\u003c\/h3\u003e\n\u003cp\u003eStandard Parcel Shipping: $19.99 within the contiguous 48 U.S. states and Washington, D.C. This item does not qualify for free shipping.\u003c\/p\u003e\n\u003cp\u003eShips directly from CoralVue. Shipping charges for products using other profiles or separate fulfillment locations may be added at checkout.\u003c\/p\u003e\n\u003cp\u003eInternational customers and customers in Alaska, Hawaii or U.S. territories: Contact us before ordering for destination eligibility and a shipping quote.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2\u003eDymax Crystal CO2 Indicator – Glass Drop Checker\u003c\/h2\u003e\u003cp\u003eMonitor the CO2 concentration in your planted aquarium with a glass drop checker. Use with compatible CO2 indicator solution, sold separately.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSmall: 2 × 1 inches.\u003c\/li\u003e\n\u003cli\u003eLarge: 2.5 × 1.2 inches.\u003c\/li\u003e\n\u003cli\u003eIncludes one glass checker and suction cup.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eUse\u003c\/h3\u003e\u003cp\u003eFollow the indicator-solution directions. The color response is delayed, so make gradual CO2 adjustments and observe your livestock.\u003c\/p\u003e\u003ch3\u003eWhy Buy from Infinity and Beyond Aquatics?\u003c\/h3\u003e\u003cp\u003ePractical aquarium supplies, competitive pricing and personal help choosing the right products for your tank.\u003c\/p\u003e","brand":"CoralVue","offers":[{"title":"Small","offer_id":67693048758581,"sku":"DM-COIN-S","price":16.16,"currency_code":"USD","in_stock":true},{"title":"Large","offer_id":67693048791349,"sku":"DM-COIN-L","price":18.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0964\/2252\/7285\/files\/upload-1791935906818.jpg?v=1791935908","url":"https:\/\/infinityandbeyondaquatics.com\/products\/dymax-crystal-co2-indicator-glass-drop-checker","provider":"Infinity and Beyond Aquatics ","version":"1.0","type":"link"}