Increase bud density??

what lights are you using, how much watts, and how far away are they. If you dont have enough watts you wont get the dense buds

 

^^^^^^

 

How far away from the plants?

Also, less N, more PK.

 

I've been using overdrive from advanced nutrients and it works greast... i'm getting rock hard nuggets with it...

 

you can use Advance Nutrients like FF Beastie Bloomz. or Water and Molassis, Molassis adds extra Sugar to the water so fatter buds can be made.

 

Could just be the genetics of the plant. Some make wispy, stringy flowers.

 

In how big of a room? What is the area?

There are really no magic elixirs despite marketing claims. There is getting your grow dialed in and good genetics.

Wet