Hi, I have been doing the same water changes for the past year with no issues. I use Fritz Pro and it mixes clear all the time along with parameters. I did a water test and all parameters are good except for 500+ Calcium. I manually dose ESV Alk every day 10ml to keep my Alk at 9. But stupid me I added 10ml of ESV Calcium and when I got home from Disney the tank was cloudy I performed a water test and did a 5G WC on a 60G system. Calcium is still high. Not sure if it’s the snowflake effect from adding the Calcium I have never added Calcium in the past. I added the Alk and then 30minutes later added the Calcium. Any help would be appreciated and Merry Christmas to all.



