Quote Originally Posted by turtle420
Hey PoW... welcome
Yields::: HPS 100% vs CFL-HPS
I would think that your better yields would be with the HPS all the way. Use your CFLs for the seedlings. Or run all bulbs all the time... ???

What CFLs do you have?

::::::
Mylar vs white paint.

Yes, use Mylar if possible. There's a very good explanation in the FAQ section.

Correct pH water will give you better results... IMO.

As to the fans::: You've got to do some testing man... test, experiment, and test some more.

Try out different setups... until you find out what works.

Best dude,

-turtle420
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Well i dont have any lights yet im going to buy them soon i just want to know what to buy first, if i only use HPS for the whole thing im going to do, 24/7 and flower 12/12. If i buy CPL what should i get and how many?