--- product_id: 35373300 title: "Co2 Drop Checker, Quickest Most Accurate Easiest to Use Glass Co2 Drop Checker for Planted Aquarium Fish Tank (CO2 Checker)" brand: "yagote" price: "β‚±1437" currency: PHP in_stock: true reviews_count: 8 category: "Yagote" url: https://www.desertcart.ph/products/35373300-co2-drop-checker-quickest-most-accurate-easiest-to-use-glass store_origin: PH region: Philippines --- # High transparency glass for precise CO2 reading Strong suction cup for secure tank attachment Quick 2-hour CO2 level detection Co2 Drop Checker, Quickest Most Accurate Easiest to Use Glass Co2 Drop Checker for Planted Aquarium Fish Tank (CO2 Checker) **Brand:** yagote **Price:** β‚±1437 **Availability:** βœ… In Stock ## Summary > 🌿 Keep your aquatic ecosystem thriving with precision and style! ## Quick Answers - **What is this?** Co2 Drop Checker, Quickest Most Accurate Easiest to Use Glass Co2 Drop Checker for Planted Aquarium Fish Tank (CO2 Checker) by yagote - **How much does it cost?** β‚±1437 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/35373300-co2-drop-checker-quickest-most-accurate-easiest-to-use-glass) ## Best For - yagote enthusiasts ## Why This Product - Trusted yagote brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Effortless Setup & Use:** Attach easily with included suction cup and get reliable readings in just 2 hoursβ€”no hassle, no guesswork. - β€’ **Crystal Clear Precision:** Premium thick glass ensures ultra-accurate CO2 monitoring with minimal visual disruption. - β€’ **Instant Visual Feedback:** Color-changing indicator (blue-green-yellow) lets you instantly know if your tank’s CO2 is balanced or needs adjustment. - β€’ **Optimal Aquatic Harmony:** Maintain perfect CO2 levels (20-40 ppm) to boost plant growth and keep fish thriving. - β€’ **Durable & Thoughtfully Packaged:** Fragile glass protected with EPE packaging; responsive customer service ready to replace if needed. ## Overview The Yagote CO2 Drop Checker is a high-quality glass device designed for planted aquariums to monitor CO2 levels accurately. Featuring a transparent glass body and a secure suction cup, it provides easy installation and clear color-coded readings within 2 hours, helping maintain optimal CO2 concentrations (20-40 ppm) for healthy plants and fish. Packaged with care to prevent breakage, it’s an essential tool for any serious aquarium enthusiast. ## Description Our CO2 Glass Drop Checker is perfect for planted aquarium. It is made of premium thick glass that is hard to break and damage. With the suction cup design, it is easy to install and operate and can fix on the aquarium firmly. And the fine, see-through glass is blended in the environment of aquarium, which can create a sense of harmony and unity. You can easily read the CO2 level according to the color change of CO2 indicator solution. The original color is blue, when it turns green, it means that CO2 destiny is right and balanced. If it turns yellow, there is too much CO2 in the tank. You can make the necessary adjustments and test until you get green. Our CO2 checker can make your tank have optimal CO2 level that is healthy for both plants and fish. Package Included: 1 x CO2 Glass Drop Checker 1 x Suction Cup Review: FANTASTIC! - Simple, sturdy, elegant! Not much to say about something like this other than it works well and the price was right! Review: Very happy with this drop checker - Very happy with this drop checker. Simple, does what it needs to do. I only with I could have bought it with a black suction cup, as it stands out immensely from the rear black painted backing. ## Features - MUST-HAVE KIT: The co2 glass drop checker is a necessary tool for every aquarium and planted tank. It can help you keep the CO2 levels in your tank consistently by checking it regularly. Monitoring co2 levels in your planted aquarium is very important for the health of your plants and fish. - HIGH QUALITY CO2 CHECKER: This co2 drop checker is made of high quality glass materials. It has high transparency. The fine, see-through glass body of the co2 checker is blended in the environment of aquarium, which can create a sense of harmony and unity. - EASY TO INSTALL AND USE: Make sure your test kit is clean. Drop 5 drops of CO2 indicator(not included) 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. - EASY TO READ. According the color change of CO2 indicator solution(not included), you can easily know the level of CO2. Blue--original color of solution; Green--right level of CO2; Yellow--too much CO2. A healthy tank has carbon dioxide to water level between 20 to 40 ppm (parts per million). 30 ppm is the optimal level that is healthy for both plants and fish. Keep CO2 levels optimum for all your aquatic plants to grow healthy and beautiful. - PACKAGE AND SERVICE: 1x CO2 Drop Checker, 1 x Suction Cup. NOTE: The product belongs to fragile product. We try our best to avoid the breakage. Our package used EPE material to prevent the product from breaking. If there is breakage when you receive it, please be careful to avoid being scratched. And please feel free to contact us at any time, we can send you a new item. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01M6W04WO | | Best Sellers Rank | #33,473 in Pet Supplies ( See Top 100 in Pet Supplies ) #747 in Aquarium Water Treatments | | Brand | Yagote | | Brand Name | Yagote | | Customer Reviews | 4.3 out of 5 stars 83 Reviews | | Item Weight | 0.03 Kilograms | | Manufacturer | Yagote | | Manufacturer Part Number | CO2-1 | | Model Number | CO2-1 | | Pet Type | Fish | | Target Species | Fish | | UPC | 710033283270 | | Unit Count | 1.00 Count | ## Product Details - **Brand:** Yagote - **Item Weight:** 0.03 Kilograms - **Manufacturer:** Yagote - **UPC:** 710033283270 ## Images ![Co2 Drop Checker, Quickest Most Accurate Easiest to Use Glass Co2 Drop Checker for Planted Aquarium Fish Tank (CO2 Checker) - Image 1](https://m.media-amazon.com/images/I/41gzzgkLD+L.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ FANTASTIC! *by R***E on April 6, 2017* Simple, sturdy, elegant! Not much to say about something like this other than it works well and the price was right! ### ⭐⭐⭐⭐ Very happy with this drop checker *by J***. on June 6, 2017* Very happy with this drop checker. Simple, does what it needs to do. I only with I could have bought it with a black suction cup, as it stands out immensely from the rear black painted backing. ### ⭐⭐⭐⭐⭐ SOLUTION IS NOT INCLUDED!! *by E***H on February 20, 2018* Works as it should! Just note that it doesn't come with the solution. A newbie like me didn't think about that part and had assumed it did come with the solution. If it's not sticking to the glass make sure both sides (suction and glass) are clean free of algae and press into glass several times. Mine did fall when I lightly applied it but after giving a little more effort it hasn't fallen off since. ## Frequently Bought Together - Yagote Co2 Drop Checker, Quickest Most Accurate Easiest to Use Glass Co2 Drop Checker for Planted Aquarium Fish Tank (CO2 Checker) - Clscea Acrylic CO2 Diffuser with Integrated Bubble Counter for Aquarium Plants (L) --- ## 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.ph/products/35373300-co2-drop-checker-quickest-most-accurate-easiest-to-use-glass](https://www.desertcart.ph/products/35373300-co2-drop-checker-quickest-most-accurate-easiest-to-use-glass) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-09-09*