So is there much of a difference between IO salt, and IO Reef Crystals salt? (Reef Crystals being the more expensive of the two options).
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150 Gal Cichlid tank, 55 Gal Cichlid tank, 42 Gal Hex Tropical tank, 2 Fluval Edge Tropical tanks.
And... 3 Miniature Schnauzers
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