Will I Need More Nutes ?

Short & Sweet version:

6 plants 2 weeks into flowering.

I have been using Jacks classic all purpose and Jacks blossom booster

and

FF Big bloom

I alternate between these every other watering.

Will these be enough for the entire flowering stage? I don't want any deficiencies toward the end of the grow. Plants seem to be doing good so far.

Thanks for advice!

Quick Pic:

looks like u got it under control.

Thanks BUDS, yea they seem to be doing good so far, but I'm just paranoid they will start going down hill at some point and end up having to harvest early or something. This is my first grow and I'd like to get a fairly decent yield out of these.

good first grow ,should get a few ounces.