Why not to use io salt

[gregzz4]

Originally Posted by hondas3000

I have some cheap coral and tank I can test the the salt out for you. If they all die too then for sure its the salt. As I am using instant salt myself too.

There is still no guarantee with you using his salt.
Too many variables to consider.

I agree with all other posts that state the salt needs to be tested under scrutiny/lab standards.
Only then can the problem be found.

I said before and will say it again.
I'm still going to use my IO for now.