Has Instant Ocean's magnesium level changed?

[GreenSpottedPuffer]

Originally Posted by fishytime

yup, they print a sticker for each batch.....and yes it is a fairly pricey salt

I have used all the major brands of salt over the years and this is by far my favorite (Aqua Vittro).

[whatcaneyedo]

I periodically test new buckets and I think the last time I checked IO it gave me 1300ppm Magnesium with an Elos kit. My written log is at home so I don't remember for certain.