week 7 out of 8 flower,is it worth leaching the soil?

Hi All
I've never leached the soil this late in flower but was gonna start flushing the girls with fresh water anyway so i'm thinking shall i leach the soil instead.
Does anyone know if this will stress the girls or will it do them some good getting rid of all the salts and stuff from the soil?
Any ideas??

Personly I never flush before the chop tried both ways but feel it makes no difference if anything I've got bigger buds from not flushing, try it and form ur our opinion mate good luck tho

What's in your soil? What nutes have you been feeding?