Has Instant Ocean's magnesium level changed?

[Ryan]

Originally Posted by fishytime

thats why you should always roll your bucket of salt before you use it, no matter what salt you use..... there is probably only one salt on the market that you can actually trust the values on the back of the bucket and that is "Aqua Vittro" made by seachem....its the only salt I am aware of that individually tests each batch of salt and posts the values on the back

How can you trust values on salt that has been documented to drop KH IN 3 hrs if you dont dump it into the tank? How does that even make sense?

IO is still some of the best if you dose chemicals.