nutes for soil

hey guys
im currinly useing monster bud and have intentions of switching to ozi tonic 2 weeks before harvest dose anyone have an opinion about it.
it would be great to get some info.

bump please help

come on guys

bump hey theie

Im not real sure what everybody else will have to say but I have always heard to run straight water with no nutes at all the last 2 weeks otherwise the plant will have a bad taste. I am actually gonna run straight water for 3 weeks because mine loved nutes so I was mixing at max strength and I wanna make sure it wont have a chemical taste at all