Inquiry (采购产品): blue devil test kit for pools i just purchased your blue devil test kit for my spa i know what regents 1 and 2 are for could you send me info on regents 3,4, and 5 and how to use them thanks pool company not very helpful **** Hidden Message ***** william welch 1712 wilbur drive modesto`, CA 95350 USA Company: none E-mail: wlwelch2@aol.com **** Hidden Message ***** wlwelch2@aol.com
