Lighting sealed room

[xoch]

There is a 12k btu ac.the box is 4x7.there is 20 pots .there was 2 600.will be doing a journal on this 20 pot drip coco grow.

 

[xoch]

 

[xoch]

Sorry for the double pic post in a hurry

 

[xoch]

One more 600 or maybe 1000 ? Just keep the 2 600.i have read its about 3500 btu. Per 1000 ran bare bulb?its sealed so don't want a heat box thank

 

[overbudjet]

One more 600 or maybe 1000 ? Just keep the 2 600.i have read its about 3500 btu. Per 1000 ran bare bulb?its sealed so don't want a heat box thank

If ballast in room count at least 5000Btu but you have more than lamp or ballast that create heat,good link for calculating heat load in your room.https://www.icmag.com/ic/showthread.php?t=95259