strange problem catts growing nice big leaves but Pbs are getting smaller

[johnblagg]

Dont quite know whats up here but have a hunch...


My catts grew very well since I bought them and made nice Pbs the first round.They then started new growths and the leaves on theses are as big as the last set but the Pbs themselves are only about 1/3 as big as the last ones.

I am thinking it might be the use of superthrive on a regular basis but am not sure ... any Ideas as to what might cause this?

I am keeping them under very long hours of light still since they are a year at least from bloom size and figured they could use the extra growth yet.....could extended day lenght with no rest time with short days cause this?