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Its for viewing-times when I'm around the tank.Why do you have that lighting schedule? If it's for a siesta period, you can largely ignore it with injected co2. If it's for viewing, you can potentially get away with an 11 hour on period with co2 as long as your lights aren't crazy strong
Light is a 6500k 14 watt cfl bulb in clamp work light about 6" above tank (7g tank is 12" tall)