my oscar has no lights on during the day time and lights on the whole night until i wake up.
is that bad? i read that they prefer dimmer lights. should i make my new 48x18x18 tank look dimmer and have more shaded areas for the oscar?

is that bad? i read that they prefer dimmer lights. should i make my new 48x18x18 tank look dimmer and have more shaded areas for the oscar?