It wasnt much...but no..Little rocks of calcium clanging around in the bottom of the jug. A couple plopped out the size of half of a pea. I took it back. They might be slippin' down in Lansing. And they frikin raised there prices....again. Its a love hate relationship with HDI ....for awhile now. And they let Harley Smith go after years of work. Hes over at npk industries now and hes a great guy. Very smart and an ole industry veteran. He knows plant nutrient chemistry like no one else ive met....ever.
Didn't you see the special note?
SPECIAL NOTE
"IONIC
is manufactured by a revolutionary
process. It produces a clear translucent liquid
without precipitation or sediment. However
under certain conditions there may be a few
flat white crystals in the bottle. These are the
end products of the complex manufacturing
reactions and are accounted for in that
process.
They have absolutely no significance in terms
of the formulation and can safely be ignored."
ftp://ftp.growthtechnology.com/instructions/IONIC-instructions.pdf