I using salifert to test and Red Sea salt that says kh 7.7 and alk t2.8 meq/l
Have been doing 10-20% water change twice this week with NSW
Won't go down
What makes it so high ? Used to add strontium, calcium, magnesium and pH 8.2 buffer, that's all..
Now I stopped adding any...hp I wonder what makes it so high?
Will it affect my LPS ?
Thanks