Bumping up FC before two day trip

[Scice77]

Quick question, my current FC target is 5 ppm. If I go away for two days, what number can I safely bring my FC up to to keep things in check until I get back? I am currently losing 1 ppm FC overnight and adding 50 oz of bleach nightly to maintain. Here are my numbers. thanks in advance for the help and for all the help in the past
FC-5
CC-0
PH-7.6
CYA-40
TA-80

 

[GreatCanadian]

If you're cyan level is 40, then it's safe to swim up to level of 16. With 1 ppm loss per night and 0 CC, and you're only leaving for 2 days, I don't see any reason to target beyond 8 or 9.