Our last pool had a SWG, our new pool has a Pentair 320 chlorine puck feeder.
Question - How many pucks should I fill it with? Should I fill it all the way to the top? Some videos say to put 2 or 3 pucks in. Wouldn't it be easier maintenance to fill it and just top it off every so often? Do I need to turn the control knob down lower if I put more pucks in since there'll be more concentration of chlorine in the feeder?
Next question - how long should a 40lb bucket of 3" pucks last? I bought Clorox brand at Costco because it had the same ingredient %'s listed as a higher end brand. I've probably already gone through 20lbs in 3 months - that seems like a lot, is it? I'm in Houston and we've had 100+ degree weather with lots of sun and we have no shade if that helps answer that question!
Thanks in advance