I'm looking for the following items, I have been to tons of places and have yet to locate most of them. I found a couple of compost sellers, but that's about it. If you guys could share some of your go to places, I would greatly appreciate it!
Perlite (I have been told to "just use styrofoam!" on too many occasions.)
Vermiculite
(The above two I need large quantities of, Amazon is too costly)
Coir
Pumice
Horticultural grade sand
(Items below I have found from one or two sellers w/the exception of fish emulsion which I highly doubt I will find at all, but it doesn't hurt to ask, right?)
Compost
Cow/chicken manure
Fish emulsion