kalwasser

Hi guys I’m having a dilemma. I can’t figure out which ph reading to believe and it’s driving me crazy.. I have a Milwaukee ph monitor (mc120) and it reads 7.9-8 and I have the Hanna hand held color meter and that is giving me readings of 8.5 I want to keep it at Atleast 8.2-8.3 so I have some...

So I ordered the bulk reef supply kalkwasser starter kit and it should be at my house when I get home from work today. I haven’t been adding anything for my few corals and I dont have alkalinity calcium or magnesium testers yet. My tank is a 55 gallon with 2 anenomes with some zoas, acans...