Anyone out there that uses Salifert Calcium test kits I would like to know what your normal reading is using reef crystals on a new batch. I am geting a reading of about 350 and I was wondering if that was normal. Also I would like to know when you stop adding drops. Do you keep adding them until the water completely turns blue or just when it first starts turning blue ? When I test for calcium it slowly turns blue at the top and as you keep adding drop it turns blue completely through. I was just wondering when I should take my reading.
Thanks for the help
Thanks for the help