Description
CO2 Indicator Reagent is used for aquarium tank.
QTY : 15ml
How to use CO2 drop checker, fill 15 drops of solution into the glass bulb, then turn the glass bulb upside down and submerge the glass inside the tank.
Maintenance : Repalce a new liquid every 30 days to maintain an accurate reading
Colour chart:
Yellow : CO2 level is too high
Green : CO2 level is optimum
Blue : CO2 level is to low
