The pro-Clean Gravel Washers are perfect for the beginner and experienced hobbyist alike. It effectively separates and removes debris from your aquarium while you perform routine water changes. The Python Pro-Clean is constructed using only the highest quality materials. The extra large is for use up to 55 gallon tanks.
I purchased 2 of these lights to go on a 40 long tank and I like the look of the lights sitting above overhead the tank.
Of course they have 2 settings one which is a soft blue for evening.
The quality and price have pleased me too.