7-7-16 morning showing no FC, 7-7-16 evening added 4 gals of 10% bleach retest FC-7.4, CC-0.6, morning 7-8-16 FC-1.2 CC-0.4, night zero again added 12 gallons retested when test it turn pink then to go colorless counting drops 45 drops and I stop so I have no ideal what it was. This morning I...