I know for a fact that there are several listed in the hydro section. If it's not the size you want, adjusting the size is the easy part. I know I listed one in detail, and nongreenthumb did a nice one too. Peace
PS, you may ant to pay attention to nongreenthumbs posts, as he knows hydro quite well.
This is my first post and I have been thinking about growing from this type of system (10 plants & my first grow). I was wondering in this system if the plants have to be transplanted because of their root systems getting cramped or are they good to go?