I keep my lights on from 11-11 so 12 hours, but its really not a problem anymore because I finally added my fish stock, which is:
9 Neon Tetras
The otos cleaned the tank right up in 1 night I actually couldn't believe it! These fish were all in a big 75 gallon community tank that was not planted and never had any driftwood or anything in it just fake decor. They are looking AMAZING right now, their color is really brought out by the water the driftwood creates.
Here is some updated pictures: