🌊 Dive into clarity with every drop!
The CO2 Indicator Solution Drop Checker Solution is a premium 60ml pack containing two 30ml bottles of odor-free CO2 test reagent, designed for easy monitoring of CO2 levels in planted aquariums. Simply fill the drop checker, place it in your tank, and get instant color-coded feedback on your CO2 balance—essential for maintaining a healthy aquatic environment.
| Allergen Information | Odor-Free |
| Target Species | Fish |
| Item Form | Liquid |
| Item Weight | 3.2 Ounces |
| Liquid Volume | 30 Milliliters |
W**G
Small and do the job
Good for nano tank
A**R
Good
Exactly as described. First one came in broken, was quickly replaced.
D**S
No solution. Ugh
Kinda bummed I didn’t notice…without solution. So I have to order the solution.
C**R
Easy to add fluid and clean
After having a few glass tear drop and finding them hard to clean and completely replace the solution, i went with this one. It is very simple to use, just twist it, and it splits in 1/2 for easy cleaning prior to reuse.
B**N
I wish this came with the solution needed
You have to buy, or DIY make, the solution separately
A**R
Upgrade!
Got this to replace a glass one that broke. I love that this one is acrylic so it should last forever. I also appreciate the indicator bead rather than needing indicator solution.Super easy to fill and sticks firmly to the aquarium glass. Plus it has a cute teardrop shape. Perfect!
S**A
Dangerous leakage - will kill fish
I didn’t realize until after buying that this product is so dangerous is has special disposal methods required to not pollute the waterways. Yet at the same time the product is faulty in that it leaks. In just a few hours after having it attached to the tank the seal failed and all of the chemicals ended up in my tank causing several of my fish to die. Several others are still ill but hopefully the medical treatment I’m providing will save the rest. Do not buy unless you want to take those risks. I need a co2 monitor in there but the next one is going to be one that hangs over the edge so it won’t poison the tank. Regret purchasing this defective and dangerous product.
J**H
This is very nice!
I've had several CO2 checkers over the years, with some being quite expensive when they all do the same thing. I wanted to give this little gadget a try. I love the shape and the size. I like the indicator to let you know what the CO2 levels are.The instructions were a little tricky, but I'm putting that on user error, not on the device. I noticed that some other people in the reviews expected solution. As did I, but then I went back and realized I bought the CO2 checker not the checker + solution combo. No worries, I have plenty at home, but be sure to double check which one you are picking if you need solution!I may just end up buying a couple more of these as backups.
Trustpilot
1 day ago
2 weeks ago
