Black sugar

So we are at day 25, the pictures were taken yesterday and aren't very good quality but I am watering them today so will get some clearer pictures and upload them tonight, this black sugar is doing quite well, you can see she looks a little burned on some of her lower leaves, and I have had to defoliate a couple that looked a little worse off, I am putting it down to the silicon though with the grow caps as since I stopped adding it the new growth seems to look nice and healthy she looks strong over all though and has shot up since my last update by doubling in size, she also started getting purple stems quite early and now Its coming on a lot more, the picture doesn't really do it justice but it's that purple she almost looks black, my gf said something to me yesterday which was about the smell coming from this tent so I haven't pinpointed it yet but at not quite 4weeks old something is stinking in there already haha.. So far though she seems to be doing well with the grow caps so I guess I don't regret potting her into the wrong soil, let's just hope she keeps it up! All 7 strains have been topped this week and i am going to start getting the new tops tied down and start training properly when she has been transplanted at the end of this week. Will get these better pictures up tonight! Thanks for checking in