Don't worry about it. Sounds like you might not have killed all the algae when you shocked it. Why would you take your water to be tested at the pool store? You have one of the best kits out there now?
Leebo said:Any chance we can get another photo? Sounds like you're nearing the end and it's time for the filter to do its job.
Pretty much. certainly elevated if not all the way to shock values.Do I need to keep it at shock until the foam goes away too?