Got 5 bubblelicious and one unknow strain. Started off good until now. 
they've been groing since 19 aug and i'm pretty sure there supposed to be taller than this, also all the leaves are light green and not growing out ass much, some of the plants leaves have been turning yellow at the bottom and been getting brown spots on the leaves as you can see in pic number 5. There been white blotches here and there on the leaves also. I need much help in figuring out this problem. 400 metal halide/hps been using superthrive (not too much) and molasses but I have grow big, tarantula, and more superthrive on the way. Ph has been around a 6.8 to 6.5. Any help is appreciated
they've been groing since 19 aug and i'm pretty sure there supposed to be taller than this, also all the leaves are light green and not growing out ass much, some of the plants leaves have been turning yellow at the bottom and been getting brown spots on the leaves as you can see in pic number 5. There been white blotches here and there on the leaves also. I need much help in figuring out this problem. 400 metal halide/hps been using superthrive (not too much) and molasses but I have grow big, tarantula, and more superthrive on the way. Ph has been around a 6.8 to 6.5. Any help is appreciated