Ive read tanks should have 10-14 hours of light a day...does this mean, I would have to turn the lights on in the morning (around 7) and not turn it off untill it gets dark? The tank I have is in the basement, so theres no other lighting that gets to it. Could I leave it off during the day, and leave it on all night instead? Im just up a lot more at night and I would enjoy it in the night hours more than the hours when im not home. Also what wattage would you get for a 55 gallon? The standard hood has 2 bulb holders (obviously lol) so would i have to get two 50watts to make it 100 total, making it almost 2wpg? Or should i do more than 50watts? Just for an average of most plants...