Use a bloom booster or no?

[bumper55]

I have 3 Indica Diablo females that are in 2nd and third week of the 12/12 bloom cycle; one plant is a wk. older then the other, I delayed 2 plants seed germination. If there is anything out of the ordinary from your growing experience please let me know. Also, what is the benefit in using a bloom booster and would this be the time to use it? I'm using a DWC grow journal on this site as a newbie and I'm using GH Floramicro, floragrow and florabloom. Thanks ahead.

 

[Royal Nugs]

I see a teeny tiny bit of nute burn, perfect in my opinion. They really look happy, the leaves are perked up, good job.

Now is the time to run a bloom (potassium/phosphorus) booster, if you choose to. They do help pack on weight. I have personally used big bud by advanced nutrients, good booster. I'd recommend any high pk booster.

 

[Canuck147]

Or something organic, like worm/bird poo and the like. I use Killer Tea, and it boosts the bloom. I also put in organic blackstrap molasses, the organic has no sulfur.