I lave a lovely 15 gallon 2foot tall tank, think of it like a tower, and I'm wanting to turn it into a planted shrimp tank. I'm looking mostly at LED lighting systems but I'm not sure if I'll get enough penetration to grow plants at the bottom. Seems shrimp like moss and other things but I've had those die off quickly in other tanks. I'd really like to make the tank look lush and beautiful, what are my options as far as LED systems go?