A friend just gave me a 90 gallon tank for my beardies... I was wondering if i can lay it on its side and sit the lights on the glass? Will this cause a sun and magnifying glass reaction? I know it may be a stupid question to some but i really want to make sure it will be safe and they will still be getting the proper lighting. The tank is long and deep about 18 inches wide... So if I lay it on its side it will give a LOT of room for Jarvis and Velvet.