the tank is a 36"-10"-17" but will be upgraded to a 36"-18"-18" in the future. substrate will be play sand and lighting will be a hagen t5 ho 36" fixture (will this be sufficient for the 36"-18"-18" tank?). plants are going to be these http://aquaspotworld.com./index.php?time=1214961100&session=b96a0a9a68767257ec24e57c5ae44d13&module=product&action=productDetail&pid=528&ori=page%3D1%26time%3D1214961100%26session%3Db96a0a9a68767257ec24e57c5ae44d13%26module%3Dproduct%26action%3D%26group_id%3D123%26bestbuy%3D%26apha%3D does this setup sound like it will work?