Where to obtain KNO3 & K2SO4 locally?

creighton

Guru Class Expert
Jun 18, 2007
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I've heard that better garden stores carry K2SO4, but I haven't had any luck. Also, I was in Home Depot and they had a stump remover that was a white powder, but the ingredients wern't listed on the bottle. It's not Green Light, but it looked pretty simple. However, they're are lots of chemical supplies around, but I don't think they deal with small quanties. Got any ideas?
Thanks,
Creighton
 

Tom Barr

Founder
Staff member
Administrator
Jan 23, 2005
18,695
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USA:

aquariumfertilizer.com


UK: Aquaessentials.com

Regards,
Tom Barr