bio bizz and flushing?

im using bio bizz grow and bloom. im 5 weeks into flowe now and wondered if i need to fush? i know its organic but do i need to fush? thanks

yeah m8 its 5 days with bio bizz grow and bloom, your set-up looks cool. wat you got in that space and how do you vent that room?
Mrbud

cheers my grow room is my kitchen cupboard. 2ft x 2ft x 8 ft. 250w hps a 6 inch fan. the cupboard has 2 vents in the wall to the outside 1 at the top 1 at the bottom. ive stuck a 6 inch computer fan 2 the top vent extracting air straight outside. there is 3 plants in 10 inch pots nl x shiva. 5ft+ height not bad for m,y 1st attempt eh? growing in all mix with added guanno

btw do my plants look ok? how much u think id get?

Yeah they look nice. not sure how much you'll fet probably 1 or 2 ounce's once it drys,remember it looses 70% of its weight! im using all mix with all bio bizz nuits. got a new 400 w duel light, sellin my old 150 and 250 one! can't get my temps right its doin my nut in, see it at over 100 in there yesterday, don't know wat to do really. got an in take and a cage fan thats powerfull but its not shifting the air for some reason!

looking nice man. keep it up.