im having some ph swing using 1/2 nute should i us...

First I wouldn't be using all that at this stage u gonna have major problems and shes not locked out if she would be locked out u wouldn't see a nute deficiency u overwhelming her from wat u pumping in here in hydro your nutrient in take is alot faster I say go down to 1/4 if anything your plant will still uptake in the 6 ph range I've grew one out without ever checking for a Myth Buster type grow and watch the ph up and down additive it's not good for your plant if u use to much are on a regular basis cut back on the nutes and she should shake back 👍👍👍