Originally Posted by JonathanG
It's just a brand. Instant Ocean makes 2 types of salt "Instant Ocean Sea Salt" and "Instant Ocean Reef Crystals"
The only difference is that Reef Crystals have more trace elements that are used by coral...And the price
The size of the salt I would assume is the same, I've never used anything but Reef Crystals which is like powdered sugar
ill be using this water in a fowlr
and a future reef tank, are the crystals fowlr
safe? is there no real difference for a fish only?