150 watt HPS on seedlings or clones?

I apologize if this questions been answered already I couldn't find it. I have a 600 watt hps going for the finishing stages, but I have an additional 150 watt hps I can use until I replace it with T5s or something similar. what issues other then heat might I run into using this light? Thanks for your input.

none really the heat pretty much sums it up

well it can aleays be a supplemental light if you have room. however, it probably wont even be worth the electricity it uses.

bobonthewater202 said:

well it can aleays be a supplemental light if you have room. however, it probably wont even be worth the electricity it uses.

Click to expand...

Would I be better off using high watt CFLs or just going straight to the T5s?

either one would be great if your asking a opinion on my side i would go straight to the t5s