Flushing ?

I go 9 weeks of flower i stop early as week 7 so flush for 3 weeks but standard is 2 weeks so 8th week no nutes and flush 10 gallons to a 5 gallon pot. Ooorrrrr just stop and give only water normal watering amount at start of week 7 u will have good bud if u want more yeild u have to privide more REAL plant food which is CO2 the base nutes wont get them bigger just keep them alive girth comes from co2 over 1500ppm and a monitored VPD so heat and temp r extremely important to dial in vpd good luck growmie