Manufacture: Kent Marine
Manufacturers' claims, even ours, are always biased. So called technical evaluations and government reports are advertisements with data always slanted to suit the advertiser. Many will have questionable, at best, circumstances of evaluation, such as no control over how samples were collected. We understand that one manufacturer collected his own samples and sent them, mixed with water, to the test lab! No matter how accurate the lab test, it is worthless without impartial sample collection.
Try Kent Sea Salt, you will see Sustained Long Term Results in your aquarium that you won't see with other brands. At Kent, we spare no expense to bring you the finest sea salt that money can buy. Ours is not the cheapest sea salt, but don't your animals deserve the best environment you can give them?