--- product_id: 202981343 title: "CO2 Drop Checker Test Kit CO2 Clear Glass Capacity Monitor with Suction Cup for Aquarium Water Plant Fish Tank PH Test CO2 Kit" brand: "dannisly" price: "€ 15.10" currency: EUR in_stock: true category: "Dannisly" url: https://www.desertcart.gr/products/202981343-co2-drop-checker-test-kit-co2-clear-glass-capacity-monitor store_origin: GR region: Greece --- # Compact 4.5cm size fits seamlessly in any tank Premium thick glass for crystal-clear CO2 readings Strong suction cup for secure, hassle-free installation CO2 Drop Checker Test Kit CO2 Clear Glass Capacity Monitor with Suction Cup for Aquarium Water Plant Fish Tank PH Test CO2 Kit **Brand:** dannisly **Price:** € 15.10 **Availability:** βœ… In Stock ## Summary > 🌿 Elevate your aquarium gameβ€”because your plants and fish deserve the best! ## Quick Answers - **What is this?** CO2 Drop Checker Test Kit CO2 Clear Glass Capacity Monitor with Suction Cup for Aquarium Water Plant Fish Tank PH Test CO2 Kit by dannisly - **How much does it cost?** € 15.10 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/202981343-co2-drop-checker-test-kit-co2-clear-glass-capacity-monitor) ## Best For - dannisly enthusiasts ## Why This Product - Trusted dannisly brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Effortless Setup:** Attach easily with the included suction cupβ€”no tools, no stress. - β€’ **Visual CO2 Indicator:** Color changes from blue to yellow provide instant, intuitive feedback on tank health. - β€’ **Precision CO2 Monitoring:** Keep your aquatic ecosystem perfectly balanced with real-time CO2 level tracking. - β€’ **Durable & Transparent Design:** Crafted from premium thick glass for long-lasting clarity and safety. - β€’ **Optimized for Aquatic Plants & Fish:** Specifically designed to support thriving planted tanks and tropical fish habitats. ## Overview The Dannisly CO2 Drop Checker Test Kit features a premium thick glass drop-shaped monitor with a secure suction cup, designed to provide clear, real-time CO2 level readings in aquariums. Compact and durable, it visually indicates CO2 concentration through color changes, helping maintain optimal conditions for aquatic plants and fish. Easy to install and use, this kit is essential for any serious aquarium enthusiast aiming for a healthy, balanced ecosystem. ## Description desertcart.com: Dannisly CO2 Drop Checker Test Kit CO2 Clear Glass Capacity Monitor with Suction Cup for Aquarium Water Plant Fish Tank PH Test CO2 Kit ## Features - Material: The CO2 drop checker is made of premium thick glass material, with high transparency, non toxic, safe and durable, easy to measure CO2 levels at a glance. - Item Size: This glass drop checker is about 4.5cm/1.77" in height. Apply to fish tank, aquarium, especially aquatic plants, tropical fish to watch and cultivate for fish tank. - Feature: Monitoring CO2 levels in your planted fish tank is very important for the health of your plants and fish. And the CO2 indicator can keep the CO2 levels in your tank consistently by checking it regularly. - Easy to Install and Use: Make sure your test kit is clean. Drop 5 drops of CO2 indicator into the glass drop checker and make sure it is stored in the bulbous side of the valve with the opening facing down. Place suction cup (included) on the drop and attach the co2 drop checker to the side of your tank, completely submerge it in the tank water. Wait 2 hours to read Co2 levels. (NOTE: The CO2 indicating solution is NOT included in this package.) - Please Note: The indicator solution will turn from Blue to Yellow as dissolved CO2 levels increase, blue represented CO2 insufficient; Turns green, the balance of CO2; Turns yellow, means your tank has too much CO2. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B085Y6416J | | ASIN | B085Y6416J | | Brand Name | Dannisly | | Customer Reviews | 4.3 4.3 out of 5 stars (50) | | Date First Available | March 16, 2020 | | Item Form | drop-shaped | | Item Weight | 0.02 kg | | Item model number | US-B-0033 | | Manufacturer | Cobella | | Manufacturer | Cobella | | Manufacturer Part Number | US-B-0033 | | Model Number | US-B-0033 | | Number of Items | 1 | | Number of Packs | 1 | | Package Dimensions | 4.33 x 1.69 x 1.5 inches; 0.71 ounces | | Pet Type | Fish | | Target Species | Fish | | UPC | 619191310630 | | Unit Count | 1 Count | ## Product Details - **Brand:** Dannisly - **Item Form:** drop-shaped - **Item Weight:** 0.02 kg - **Number of Packs:** 1 - **Unit Count:** 1 Count ## Images ![CO2 Drop Checker Test Kit CO2 Clear Glass Capacity Monitor with Suction Cup for Aquarium Water Plant Fish Tank PH Test CO2 Kit - Image 1](https://m.media-amazon.com/images/I/61dPRJs1rrL.jpg) ## Frequently Bought Together - Cobella CO2 Drop Checker Clear Glass CO2 Indicator CO2 Capacity Monitor with Suction for Planted Aquariums - Clscea Aquarium Glass CO2 Diffuser Atomizer with U Tube Check Valve Suction Cup Premium Version - Clscea CO2 Indicator Solution Drop Checker Solution for Aquarium 60ml --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/202981343-co2-drop-checker-test-kit-co2-clear-glass-capacity-monitor](https://www.desertcart.gr/products/202981343-co2-drop-checker-test-kit-co2-clear-glass-capacity-monitor) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-10-04*