Thanks for your replies. I am working from my mom’s kit which is new, but I forgot to get her CYA tube so I don’t have that reading. My readings are as follows: from the basic kit, CL is .5; Br is 1; Ph is 6.8. From the rest of the kit, FC= 1.5; CC=1.5; TC=3; CH=75; TA=60. I put 8 gallons of...