Aquarium CO2 Drop Checker Solution 15ml.
It consists of a pre-made 4dKH solution containing the appropriate amount of reagent. No mixing nor preparation is needed for its easy use. Simply open the bottle and fill the CO2 drop checker.
Fill the drop checker 2/3 full of CO2 Drop Checker Solution (about 25/30drops)
Now invert it, being car
5.0
6 ratings
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Great Product
I really love the CO2 Art product line. Everything is top quality
J
JOHN · March 17, 2023
CO2 setup
Very happy with my whole CO2 setup. My plants are doing better than I expected