Evening numbers:
FC 0.5
CC 1.5
pH 7.2 (put in more m. acid)
TA 180

Tonight the dosage increased to 9 gallons of 6% bleach - water is quite green, visibility about 20"
Ordered a couple 5 gal carboys from Uline and found a local cleaning supply that sells 12.5% bleach for $2.75/gal. so I can keep up the dosage until the water clears - it will seem like alchemy when it does!