Introducing extra light . Should I babystep it ?

Hi all I'm planning on putting 2x80w LED's in my cupboard , my plants done the first 6 weeks under a single dual spec CFL ..

The LED's I'm introducing fall into the spectrum of red,blue,white,uv,ir ...
The uv got me wondering if I would need to introduce the new lighting slowly as I know I would if I was to put her in sunlight or if I'm fine just putting them on and letting them run the full 18/6 from start ??

Thanks for any info on the subject you cal all enlighten me with