is that Reflectix Insulation?

testin that right now...
AngryJohnny Reviewed by AngryJohnny on . newbe needs help Heres the skinny. I've got a 3x3 box with 2 125w flours giving off 18000 lumes mounted on the side. Two computer fans and some foil lining the box. I have a timer keeping it at 18-6 and my babies are 8 weeks old 4 of them with one retard that i'm keeping for shits and giggles! My biggiest has dry leaves and yellow spots and all of them are short and fat! I water every other day and fertilize once a week with tomato food. Question is why are they so short is that ok? and is the leaf thing normal? Rating: 5