Io Or Io Pro Reef Salt?

[reeferious]

can anyone justify price difference between IO AND IO PRO REEF SALT? thinking of switching from seachem to one of these since i'm finding seachem salt to be so inconsistent.

[Myka]

I have used all sorts of salts, and have never been able to justify the price difference on any of em. So I stick to IO. This is 15 years of "data" talking.