CFL are true Compact Florescents.

THey are very expensive to get the good proper ones, but they are superior to the cheapos running around.

Here is the deal though angry johnny.

(man I luv that fucking name dude...dont know why but I do )

You are going to need an HID to flower NO MATTER what you use for flowering.

But 1000W is overkill for the 4 plants you have.

Beleive it or not, there is some solid evidence that flowering WITH BOTH HPS AND MH produce a more potent resin, than flowering with HPS alone.

The over lapping light spectrum is ideal for resin production.

So if I were you, or you were me, I would go for a DUAL MH & HPS setup for flowering and get some CFL for vegging and lose the tubes you got.

Thats if budget isnt an issue....

These are the lights you want for vegging:

http://www.hydroasis.com/Merchant2/m...t_Code=0323400

1 for each plant will do you very well...very very well.... You can use for full veg cycle with these.

If you wish to use MH/HPS setup for flowering or just HPS I think this is the best place with price from reputable dealer who stands beside what they sell...

http://discounthydro.com/superspectrum.asp

Again, flowering is superior for resin production with overlapping light spectrum. Primarily because of the MH discharge of UV Rays.

MJ plants apparently use resin production to protect from UV Rays....the MH will add to that...

So, if budget is not an issue, buy the 125W Full Spectrum CFL fro vegging...one per plant and buy the MH / HPS combo Superspecturm for flower.

If you wanna be cheap, just add or plan on adding 4 to 6 more of those tubes that you have now and get an MH/HPS Superspectrum for flower stage.

Really if budget isnt an issue its pretty simple.

Hope I helped......

HARD ON