Here are first test results...

FC = 1

CC = 0

TC = 1

pH = 7.6

Alk = 210

Cal = 200

Cya = 0

Salt = 400-600

Temp = 86

Pool holds about 35,000 gallons. Keep it covered with motor operated solid cover except when we are in pool. Use Pool Frog dispenser system. Water looks crystal clear. Advice?