I have a 75 which I have been converting to a reef I was just wandering if anyone could tell me if my calcium is too high or ALK is too low I always hear is your calcium too high your alk is too low. Here are my tank parameters.
Nitrite-0
Nitrate-10
ph-8.4
calcium-500
alk-3.21
S.G-1.025
I don't...