Sep 2, 2016 #1 S stevensr239 New Member View Badges Joined Jul 24, 2016 Messages 13 Reaction score 22 Rating - 0% 0 0 0 Hi everyone . Quick question my calcuim is at 540ppm i know the highest should be 500ppm . Dont know wt happened. But anyhow can i keep it at that till it come dwn?
Hi everyone . Quick question my calcuim is at 540ppm i know the highest should be 500ppm . Dont know wt happened. But anyhow can i keep it at that till it come dwn?
Sep 3, 2016 #2 Randy Holmes-Farley Verified Community Expert Reef Chemist View Badges Staff member Super Moderator Excellence Award Expert Contributor Article Contributor R2R Research My Tank Thread Joined Sep 5, 2014 Messages 72,100 Reaction score 69,741 Location Massachusetts, United States Rating - 0% 0 0 0 540 ppm is fine. Many mixes start that high. Just don't add more.