I found this Polyquat 60 at Amazon, and because I have Amazon Prime I can get it shipped for free as well as what appears to be another 20% off. Looks like a pretty good deal to me.
I'm about to to an AA treatment because of some liner staining, so I'm thinking I'll need some of this. I thought I'd get a of couple extras and use one to close my pool at the end of this season as well.
Because I've seen mixed reviews on Kem-Tek's products, I thought I'd check here to see if anyone has had any experience with their brand.
Link to Amazon deal: http://www.amazon.com/Kem-Tek-311-6-...hu-rd_add_1_dp
Link to product label: http://www.kem-tek.com/Labels/311.pdf