Veg. Only or Veg. & bloom with this “higrow”400 true watts optical lens LED?

I’m in day 25 of veg. (Aprox.)
Should I use veg.only at this stage ?
Or should I use veg and bloom at the same time with this type of LED?
It’s in a 3 x 3 Apollo tent, Clip fan and 6”booster fan sucking out the air from the top, to the outside with a duct.
By the way, can’t tell why fan leaves are droopy ..?

I never get why leds say full spectrum and then list the most incomplete spectrum ive ever seen

Yes probably turn it all on