I have been reading the forum off and on since last year. I am not new to pools, but to a SWG, yes. I know you need test results to help--but, need to know when to re-test after all I have done, then I can post. Trying to get rid of some algae. I have put 3 gallons of bleach in today at 4 hour intervals. When can I re-test to check my FC, etc. If you need a list of what all I have put in and done, I will supply that and what the Leslie's test was last week, on 3/29/11. Thanks so much! I am so ready to have a clean, clear pool again!