That is a total of 84w. From my understanding, that is way too little power for flowering. That is why you have the airy buds. I, too, had only about 95w my first grow and got some airy buds as well. I have upgraded to 200w (with dimmer) actual power draw at the outlet and not what the seller describes. So far I am seeing much better bud development on this second grow.
There is so much to learn about lights. I know that @dbrn32 is very knowledgeable and has shared lots of information on lights.
Here is some info from an older post:
As you can see, 150w will be good for only a 2’ x 2’ space (this is what I am in).
I think a high quality light will be one of the most expensive parts of growing.
This is another thread with some really good information:
Did you have the lights very low? You said you had “alot of burn?”
