i have a 13.5 fluval my dkh has been at 13.1 for about a month now and my magnesium has been at 1300-1400 but my calcium dropped to 283 and i got it back up to 450 the other day and i still cant get my dkh down, i dont know if everything is ok and im on the right track and i do 10% water changes ever week and a half my local lfs not much help thanks

