Coughyanswered grow question 5 years ago 3rd picture is after a watering, the leaf was droopy and sitting in nute water for a bit. The first And 4th picture may be the first signs of calcium deficiency but could be a pest. I think picture 5, the whole leaf was submerged in nute water. 6 is kinda like, foiler feeding drops settled at tips and lights refracted through the drops cause a burn.... lol, just a guess.