Quote Originally Posted by aswetich
Can I lower my base FC level and use the polyquate to control Algae instead ?


Thanks
I, too, have extremely high CYA(100ppm) and run my FC >5. I do not run it as high as recommended on the Best Guess Guide. I do add polyquat about 2x/month as a regular maintenance dose. I also manually vacuum weekly, as well as run my pump pretty much 24/7. I have not had an algae problem since opening last year. Have used the above pool program since. I test my water every evening and keep Cl above 5ppm. It works for me. Some may say I've been lucky. Maybe so, but until this system fails me, I will continue.

Hope this helps.

CaryB
Go 'Canes!