I'm interested in adding borates to my customers pools. My dealers aren't stocking any proteam stuff plus it's pricey. Anyways I have 40 customers that I'd like to start adding to and I don't wanna raid every Walmart for 50 miles. So I'm asking to see if any knows where I can buy bulk "borax" so I can save my customers some money. Naturally I can get all the acid I need as my dealers stock plenty of that. Any information would be great!