First Grow Hulkberry

So the first week of flower is done. They stretched up to about 16 inches by day 49. I left the mh in for about 5 days and became impatient and concerned on being too short lol. First grow learning. Betty has become the tallest overall by about a half inch. She is also more nutrient sensitive than the others. I took cuttings for clones on day 46, picked up an aeroponic cloning machine at my local shop. They are all standing tall but no roots yet. I find it challenging to get my fans orientated correctly. The clip on fans are not easily manipulated to where I want them pointing. On the last day of flower I changed the water. Mix of veg and bloom nutes. This week was an even split between them, for week 8 its more of a 66 percent bloom 33 percent grow. Checking the roots, my net pot covers seem to be working, they look pristine and white and no brown anywhere. Hydrogaurd bless. Wow the HPS light makes for terrible pictures. I'm trying to get them just before the light comes on or after but work makes it challenging as they sleep while I'm gone and the lights flip on just after I'm normally home.