Just a note or two on these stores, above in blue. I didn't know indoorgrowingcanada.com was in this list. "Found them" the other day and noticed they carried Jack's nutrients too. So if it's closer/local to someone, it's another resource.Online Grow Shops & LED
https://www.nuteshop.com/ Has the stuff for Jacks 3-2-1 I would add is great to deal with, very helpful. Good prices and service.
https://www.growlights.ca/ I've ordered from here a few times.
https://indoorgrowingcanada.com/ This place also is advertising that they carry Jack's Nutrients / JR Peters nutrients.
https://www.bustan.ca/default.aspx
https://www.thegreenleafcompanyltd.com/
https://www.canadianwholesalehydroponics.com/
www.biofloral.com/en
www.hydroponix.com/english
https://indoorfarmer.ca/
http://hlgcanada.com/
https://progressive-growth.com/
https://pnwgardensupply.com/
https://www.valleyindoor.com/
www.horticulturelightinggroup.ca
https://www.happyhydroponics.ca/
https://www.goodguysgardening.com/
https://www.canadiangardensupply.com/
https://www.hollandindustry.com/ Lots of complaints here. Do a search for reviews before you order
https://www.megacropsalescanada.ca/