Yes! Red Sea Fish Pharm is Israeli. They do apparently take water from the Red Sea and purify it through some means to some sort of salt base and then mix in what's needed to bring it to what they sell on the shelves. If it is true that what is left in the "final pond" is pure NaCl, then the entire process is pointless because making NaCl from scratch, from an ocean, or from something on the moon doesn't matter....it's all NaCl. NOW, "nearly"pure NaCl is what matters. That extra stuff with the NaCl from the Red Sea is their claim to greatness in their salt. I can't say anything as to the quality of the salt. I used it for mixing about 60 gallons and nothing bad happened to my tank. FWIW...
This is an excellent answer and I'd hope all of salt makers out there do the same. I'd find it hard to imagine they could produce a consistent chemical product without first checking their ingredients. It's back to the cooking in the kitchen analogy: before you use milk to drink/cook, you make darn sure it hasn't gone bad right?
@Lou Ekus, question for you. How does your company ensure that small batches have a consistent chemical/elemental composition? In other words, how do you folks ensure that if i take a scoop of tropic marin or if i take a truck load of tropic marin, the mix will have the same elemental concentrations? My assumption in how salt is "made" is it is a liquid solution with the company specified parameters. Then the water is boiled out and the resulting salt scrapped up, bagged, and tagged?
Thank you!