

🌿 Keep your aquatic garden thriving with precision and style!
The Aquatic CO2 Glass Drop Checker by Clscea is a high-quality, transparent glass device designed to monitor CO2 levels in aquariums accurately. It includes a free straw to assist with solution inflow, responds quickly to changing CO2 concentrations, and serves as both a functional tool and elegant decoration. Packaged securely with customer support available, it ensures reliable performance for maintaining optimal photosynthesis in aquatic plants.






| ASIN | B09DK7MFMG |
| ASIN | B09DK7MFMG |
| Allergen Information | Odor-Free |
| Best Sellers Rank | #30,302 in Pet Supplies ( See Top 100 in Pet Supplies ) #41 in Aquarium Test Kits |
| Brand Name | Clscea |
| Customer Reviews | 4.4 4.4 out of 5 stars (609) |
| Date First Available | August 25, 2021 |
| Included Components | no |
| Item Form | Accessory |
| Item Weight | 1.12 Ounces |
| Item model number | Clscea |
| Manufacturer | Clscea |
| Manufacturer | Clscea |
| Manufacturer Part Number | Clscea |
| Model Number | Clscea |
| Package Dimensions | 2.17 x 2.17 x 1.46 inches; 1.12 ounces |
| Target Species | Fish |
| Unit Count | 1.00 Count |
| Warranty Description | 1 |
R**Y
inexpensive and very effective
Pros: Ease of use More effective than typical designs no leaking whatsoever inexpensive cons: Aesthetics Possibly, the suction cup quality I'm not a fan of the typical glass Co2 checkers because of their fragile nature, so this acrylic checker was exactly what I was looking for. It's durable, no leaks whatsoever, and it can be cleaned and refilled easily when needed with no worry about breaking something. Further, I had no problems whatsoever reading the color of the drop solution. The biggest advantage isn't that these are inexpensive, It's that this unit actually is *more effective* than the usual typical glass designs you see because it *responds quickly to changing water co2 levels* more so than the usual glass types. Honestly, the only drawbacks I can think of is the suction cup seems to be a weak point (easily replaceable) and perhaps it may not look as fancy to some. Neither one of these is a deal breaker for me. Fully recommend this one.
N**Y
Happy
Elegant. Seems to work.
A**R
Good product
Great product
M**M
A Maybe
Followed the instructions but I’m not sure how good it’s working because I used the co2 system and the color of the monitor never changed
W**R
Excelente
Excelente producto
K**S
Deal purchase
I bought this as a deal for two. So far I don't have an issue. I'm just waiting to see how long it lasts...
A**A
Easy to recognize the color change
The product is not only very accurate, you can even see the color change without aquarium light. And it’s so easy to clean. The best part is the green dot on the top, even for people like me with no sense of color, it’s easy to see and read if CO2 in tank is appropriate.
N**S
Co2 indicato 20 gal
Great product detects CO2 level for sure
S**.
Super easy to setup and install. They have upgraded the design for the "green ball" people reference loosing is no longer - it's permanently a part of the design now. The indicator works great. I have it on the opposite side from my diffuser. It does take about 1-2 hours to respond to CO² levels but that's standard. Made from acrylic and not glass so you can't break it.
W**M
Nothing really hard to. Figure out!
J**O
Entregado en tiempo y forma muy bueno
S**Y
It works, but the provided suction cup is so stiff, it returns to its neutral shape, unlocking the vacuum, twice I lost fluid into the aquarium, I have taken this out to find a better way to secure.
R**Z
Very good and explanatory on how to use. Very simple
Trustpilot
2 months ago
3 weeks ago