hello guys.... i just recently purchased today a 120 gallon tank....its awesome, but anyway i was needed for some information in where to put this tank. we use to have a 55 galon tank which was a frestwater fish tank. and the place where da tank use to b placed was in front of our window. it would always have algae because it never had blinds to cover the sunlight. knowing that direct sunlight can affect this saltwater tank im going into... is it okay if i buy dark curtains and blinds to cover the sunlight and placing the new tank infront of the window?