First off take the fish back since your cycling the tank they will probly and most likely die. Go to your grocery store and buy some cocktail shrimp and cycle that way.
Next do this
Moon lights off 7A.M.|Antincs on 7A.M.|Daylights on 8A.M.|Daylights off 6P.M.|Antinics off 7P.M.|MoonLights on 7P.M.
That gives them 11 hours of daylight you could move it but to be real it should be somewhere around there.