Common Chemical Problems & Solutions Jan 11, 2014 12:42:25 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Backyard Masters on Jan 11, 2014 12:42:25 GMT -5 This chart is a MUST have for all Backyard Masters' hot tub owners! Please note that this chart's solutions only coordinate with our chemical line, Leisure Time spa chemicals.Attachments: