Flora Series Help**high PH**

This is my first grow, helped some people in the past but that was all soil. I have a 15 gallon 5 pot system. My babies are still only a couple inches big but are bushing out. I have been using the instructions on the bottles of my GH Flora series for seedlings 1/4 tsp of micro 1/4 tsp for grow 1/4 tsp for bloom per gallon. I used four gallons with 1 tsp of each. My PH seems to be a tad bit high it seems like my leaves might be a little white. Is this a nute problem? or something else have a 400watt Sunmaster MH light(set on 300 at the moment) Is there a way i can add a little more of one of them nutes to drop the PH?

You won't be able to without raising your nute level at the same time. Go to your local grow shop and pick up some ph down and ph up pretty cheap and is the fix you need to drop or raise your ph.

Proper tools are a requirement for hydro.