That looks really nice. I love how simple yet well thought out it is. It almost is like a tool box for a planted tank. I may steal your idea and get a little book case since I have 3 identical 30 in light fixtures. Never thought about doing it the way you are, even though I have grown a lot of plants emersed in a similar fashion outside, I never thought it could look attractive in doors. I love how you labeled everything and kept each plant separate.