Switch To 400 HPS During Flowering

[420n3r0]

Hello, Everyone

I plan on using a 150 Watt HPS during the vegitative stage and switch to a 400 Watt HPS during the flowering stage. Will this have a negitive impact on my plants?

I don't have measurements on my grow area at this time but it's a relatively small area.

Thanks.

 

[Albrecht]

More light can't be negative. It's the conventional wisdom that HPS in veg make the plants stretch, which is why people typically recommend MH for veg instead, but it will at least get the job done.

 

[420n3r0]

I definitely do not want any stretching during the veg stage. I'm going to go with the MH.

Thanks for the help!