my room is painted a flat white , should i just keep that or cover it up with Alum. Foil ??

And should i keep my lights on for 24 HRs during Veg (Will this hurt the plants at all??) or should i use the 18/4 Cycle ??
kmac9119 Reviewed by kmac9119 on . Need help with a few Questions my room is painted a flat white , should i just keep that or cover it up with Alum. Foil ?? And should i keep my lights on for 24 HRs during Veg (Will this hurt the plants at all??) or should i use the 18/4 Cycle ?? Rating: 5