alk dropped to 5.0....ran out of CO2

[husemn]

Poor on me...I relaxed my testing and failed to notice my calcium reactor ran out of CO2. Tested and it is at 5.0..... how quick should I add Alk solution to get it back up?

 

[Jekyl]

Poor on me...I relaxed my testing and failed to notice my calcium reactor ran out of CO2. Tested and it is at 5.0..... how quick should I add Alk solution to get it back up?

Don't increase more than 1dkh a day