How to increase dankness levels

[Eeri]

So I started a grow and the plants smelled dank when they were young, now after 3 weeks of budding they hardly smell at all. I'm growing in half black gold half worm castings under an L.E.D. in a small grow tent. I used FloraNova grow and FloraNova bloom. I'm on week 3 of bloom.
I'm thinking they just used up the nutrients from the worm castings. If so how do I respond.

My second thought is it's lack of c02 since my ventilation is minimal to keep up RH.

 

[Ponky]

I don't notice my plants smelling all that strong until week 4 or 5.

 

[Eeri]

That's what I thought too but they stunk up the house in their vegetative period..now nothing..so I guess as they ripen the smell will come back? Ok.

 

[Ponky]

That's what I thought too but they stunk up the house in their vegetative period..now nothing..so I guess as they ripen the smell will come back? Ok.

Yeah they should stink real good by week 6. Not all plants are that stinky. Until cured.

 

[mysticepipedon]

Plants not smelling at week 3 is nothing to worry about.