Thank you all so much! I just started getting together lighting things and all and I must say i am so happy to be beginning this tank. One question I do have is how much rock should I buy? its the same demensions as a 10g, but taller and i am not sure if i should go with 18 pounds, 10 pounds, or go for more. With those deminsions I am clueless.

Thanks again everyone!
~Dustin Wayman