Help: leaves rusty & brittle, week 8 flower

[Unearthed3005]

This plants always been an issue always yellow other two look good leaves are dark and brittle trichs still clear with maybe 50 percent of hairs orange theres a few lower blranches are green thought it was too much light but my other two arethe same night and look fine any help would be appreciated

 

[013]

Looks like fire, and she’s about done.... Are you checking trichs on fan leaves, sugar leaves or on a calyx? If it’s still not where you like you could bump light hours down even further to 10 on 14 off to finish faster....

 

[Listersmeghead]

I'd hit that, nice buds.

 

[Unearthed3005]

Thanks guys I was thinking there close got @ 30x loupe and there still clear from what I can tell got a 50 to 1000x digital microscope coming this week it look like to me the plants telling me its done but only about half the hairs are brown also thanks for the light info never thought about shorter light but makes sense to finish quicker