Thank you <trying not to sound sarcastic>. Darn it. Since we just got our SWG in Thursday and it has only been generating for a day, I just hoped the low FC was due to it needing more time to generate. I did buy a bottle of bleach to pour in to raise my FC.

As to dimensions, we have 18 x 36 x 5.5. The deep end, which is well over half the pool, is 8 feet deep. The shallow end is not that shallow, at 4 1/2 feet. Small two person spa is the "clapper" of the bell shaped pool. Four feet seems like an awful lot, and the pool gal didn't even ask how many gallons. Does any of this change your recommendation? Would two feet do the job? Four feet seems like a LOT on a pool this size.

K