1st grow - Auto GSC, WW

Monday I noticed a few of the lower oldest leaves were beginning to look a little wavey, I had read this could be early signs of calcium deficiency, however I also read it's normal. Either way I have been using distilled water and have not given any cal/mag yet so they could probably use some. I mixed 1 gal water with 2.5ml cal/mag along with 1 tbl molasses and 1/2 tsp great white. I split the gal between all 3 plants. *This was the only water they needed all week. All 3 began to flower right on days 20/21. I turned on the full spectrum light and began my low stress training.