CO2 ART DROP CHECKER SOLUTION
Aquarium CO2 Drop Checker Solution 15ml. It consists of a pre-made 4dKH solution containing the appropriate amount of indicator. Easy to use, no mixing required. Simply open cap and fill CO2 checker.
Aquarium CO2 Drop Checker Solution 15ml. It consists of a pre-made 4dKH solution containing the appropriate amount of indicator. Easy to use, no mixing required. Simply open cap and fill CO2 checker.
