Quote:
Originally Posted by kwirky
I often test around 1500 ppm on a new batch of oceanpure pro. My next bucket of salt won't be oceanpure pro though because of it's insane ammount of magnesium. I'd rather have something on the low side and dose it to my desired levels. It's easier to add calc/alk/mag than to remove it.
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I agree, my last 2 buckets have been OPP but I think I will try reef crystals for a while. I haven't had any really high mag readings with the OPP but I'd rather have something that needs a little boost.