I'm just curious. Is there any reason why you couldn't make saltwater out of simple kosher salt from the 50 cent a pound box??? It's basically pure sodium with no trace minerals I know, but are these nessesary for a FO
tank? Or are they very important??? I searched like crazy and couldn't find any talk of this on this site or on the internet. So I'm really curious to know how people kept these fish before artificial salt mixes and what not.
Let's hear what yall know about this, Joshua...