Fastbuds collaboration

Pheno 1 & 2 are both very vigorous, thick, strong growers. I have began LST on both these phenos and supercropped pheno 2. Pheno 3 has some Nitrogen issues, she has the exact same conditions as pheno 1 & 2 but displays a problem and shes much slower with her growth. She has been improving over the last couple of weeks and is receiving nitrogen supplement where as phebo 1&2 are still on water.