6th week flowering already started flushing have questions

alright i started my flushing period i put 15 gallons each through to 5 gallon buckets of soil my question is after this flush when the soil does dry do i flush again or water regularly or do i flush every couple of days to leech the soil or get rid of the nutes i mean

you won't need to flush again. but it doesn't hurt either

yeah i think i will on week 7 just to be on the safe side this is my second grow my first one i didnt flush n boy did it taste like shit lol real bad