Quote Originally Posted by Sir Patrick View Post
Heck of a time to have no ph or mag test kit....

I can get calc and alk at least.

Hope I didnt precipitate out of the water column, and its just unused product that I majorly overdosed.
Only the excess will so should not be bad. But with the amount extra you may have to worry about POh and Ph. Probably not an issue as pointed out before. The vacumming and water replace ment should do you good IMO but I'm no expert.