MirAcid is the lighter blue. As soon as I open one of those containers, I put the product into a ziplock freezer bag. I write the product name and directions with a sharpie on the bag. Makes it easier for me to stash away, and keeps the product from getting soggy and messy.

Thank you for your help. I had put the stuff in quart glass jars, and marked on the lids which was which, but somehow got the dang lids on the wrong jar. One thing for sure, in the Deep South it has to be kept sealed up or it will draw moisture. I like your zip lock bag idea.

There are much better brands to choose from, just not so heavily advertised.

I agree that there probably are better fertilizers, but these work fine, if what you are looking for is an all-purpose soluble fertilizer. They are 'especially' good, if that's what you happen to have on your storage shelves, ready to be mixed up! ;-)