hi all i will be setting up a new tank and will need some help.New tank dimension is L-1000 H-600 W550 ,current tank sump will be used dimension is L-650 H-450 W-350.I will be using all my current rocks and livestock in new tank but i want to change from crush coral to arroganite.....will need help on lighting as my intension is to use T5'S 39W