Help with calcium!!!!!

[Lucas2626]

Hello fellow reefer, I am having a calcium problem with my tank, I don't dose calcium and the level for calcium is over 600. All my coral are doing great but I have done water change and the level can't seem to go down. Any help will be great

 

[ReeferSurf]

Check the calcium in your fresh salt mix. Make sure that isnt the culprit

600ppm level will take alot of water changes to come down. Unless you did a 100% change with fresh salt mix that is tested at normal levels. https://www.hamzasreef.com/Contents/Calculators/EffectiveWaterChange.php