Lighting Switching light type during grow

[SHRED]

I was thinking of conserving on my electric rates by starting my autos on my T5HO lights 20/4 for the first 3 or 4 weeks then over to my Sun System 315W LEC for the rest at 18/6.

Will they not like that change in light type?
Any harm in doing this yield or potency wise?

 

[nhdtjq]

Ive switched all over the place with no ill effects - from cfl to led, from led to hps, from hps to led. Havent really noticed anything long term.

The leaves usually droop for a while then perl back up within 10 hours. The plants are super resilient.