kalkwasser help

Average Parameters & Equipment Temp.......76.5-77.5F Salinity.......1.0255 SG NO3-API.......10-20 ppm range PO4-Hanna.......0.17 ppm pH.......7.50-7.68 observed range Alk-Hanna.......10.6 dKH KH-Salifert.......10.4 dKH Calcium-API.......out-of-range / 580-600ppm (29-30 drops of API reagent 2)...

Hello, ive just ordered some kalk +2 from brightwell aquatics. Since adding a few sps to my tank my magnesium has been dropping a lot. 3 days ago my tests were Ca 440 Dkh 10.8 Mg 1290 Ph 8 today after a 20% water change ca 430 Dkh 10.2 Mg 1200 Ph 8 my questions are: do I need to do...

Hi Everyone, Im pretty new to reefing (9 months) but have had some relative success in a short amount of time with my system, at the same time my alk and Ca consumption has gone up quite a bit - especially since the coralline algae really decided to kick off I bought some kalkwasser the other...