bkss709
Active Member
I am having problems with my KH and have always had it stable at 8 KH and about a month and a half ago it out of the blue shot up to 13 and stressed out all my corals and i lost some to my chalice corals to. All my test look good other then the KH my ( N03 are 0 , Calcium 400 , Mag 1300 , Potassium 380 , P04 .03 ) I have had my calcium reactor off for about 5 weeks now and no change and have even moved the hole system over to my new house ad i used only 40% of the old water and the rest was fresh salt mix and the KH of the salt was 8 KH. And after that i have been doing 10 gallon water changes a day for the last two week with no drop in KH. I can not figure this out and i a no new to the hobby i have been in it for over 20 years and never had this problem before. Help would be great thanks.
