I cant keep up chlorine production in my pool. 90+ degree temps in NYC the past week or so and i'm losing between 1-2ppm in the pool daily. Water is good, fc is 6, ph 7.4, cya 70 salt 3400ppm, ta is 100. Had a bout with yellow algae and slammed the pool, and did a oclt and lost 0.5 ppm. I'm...