Ca/Alk/Mag Mess . . . How to fix?

[reefwars]

Originally Posted by Enigma

Ca 300/alk 9.52/mag 1375

I am NOT going nuts! This system tested 350 for calcium 10 hours ago. I must have a calcium sink. I have some really good growers in here, but the growth from my plating monti is really significant. My Hollywood stunner and green birdsnest are two other fast growers.

Could my system really be using up that much calcium in a few hours?

I just tested against the known sample again. The test checks out.

im also going to say no , so bring a water sample over here and lets test it against mine. bring your test kit and we will use both yors and mine if you like