Carbonate Hardness
- Thread starter capttommy
- Start date
zeroc
Member
if your calcium is at 430ppm then you're right on the money.
https://forums.saltwaterfish.com/t/175205/calcium-alkalinity-chart
you want to stay in the calcium range of 400 to 440 and you'll be good.
https://forums.saltwaterfish.com/t/175205/calcium-alkalinity-chart
you want to stay in the calcium range of 400 to 440 and you'll be good.