clone question???

My clone is 3" highits really bushy and coming up on its 7th set of leafs, and roots are well established. Should I "fim" my clone or let her go as is?

Pictures please -- they're always extremely helpful. But if i understand properly i'd say FIM That bitch an then as she grows start super cropping

I always start my FIM'ing / Topping once (from seed) its about 8" tall...

Pics just taken clown is vegging with 3 seedlings and 2 other clones under CFLs small grow box lots of refection so lighting is good like I said 3" tall but getting really really bushy

use your best judgement , but don't be afraid to experiment. I personally would probably start any previously used trimming methods at this point