hygger36W Saltwater Aquarium Light, Reef Light for Corals with Timer Adjustable Color and Brightness, Fish Tank Light with Controller for Marine Aquarium LED 16 to 20-Inch

The media could not be loaded. I have this over my UNS 6.9 gallon shallow tank that is just over 7 inches deep. I have it set at about 50% intensity in the blue spectrum. this light is very bright and works great! It is very simple and easy to set up and really makes the colors of my corals and anemones really pop! I have not experienced any issues with the light so far and have used this for a couple months now. I highly recommend! Can’t beat the quality and especially for the price!

Lights are extremely bright and easy to use. Setup is a breeze. There isn’t any fancy controllers, which I prefer. Few soft corals seem to be happy. Intend on getting more soon. Installed 2 on a 20 long. There so bright 1 would have probably done the job, 2 allow me to adjust brightness to what is needed.

Love this light

This light cranks out PAR! I have a pico (~3 gallon) saltwater tank setup and decided to try this light because the light that came with my pico tank was low wattage and for freshwater. The settings of this light are very basic with the ability to set only white, only blue or white and blue together. From there it has 5 brightness levels. It also has a timer function which I had to look in the manual to understand but once you see it, it's intuitive. The timer is either on 24 hours, or set to 6, 9, or 12 hours based on the LED color that changes to match the colored font of each time setting (red LED aligns to red font of 12hr).I set it up with blue and whites on the 3rd brightness level and measure 150 par pretty much everywhere in my pico tank with the light about 6 inches above the water. Bumping up to the 4th power level and PAR skyrocketed to 300. Dropping down to the 2nd power level and it dropped to around 75. So the third power level is perfect for my pico, but I raised the light to about 8 inches above my tank. Everything is looking great.One negative about this light is the mount that attaches to the aquarium. The mounting bracket is aluminum with nylon locking screws. It's great that the screws are nylon but the aluminum bracket contacts the glass tank which is risky, but also it doesn't have any grip to it. The flat plate of the bracket that goes on the inside of the tank really needs a nonslip backing because the weight of the light can cause the bracket to slide or tilt if the light is not positioned directly in front of the bracket. I had some small silicone stick on feet that I used to give the mount grip on my tank but this is a flaw the manufacturer should correct with a silicone backing pad added to the bracket.

Does great on a small tank 5 gallonsOnly use brightness 3Would work on larger tank and I was really surprised at the light output.Toad stood leather open and reaching up on brightness 3. Blue and white settings, all leds light up. Nice blue hue color. Very satisfied.

I have two powering my 20Gal Reef tank

Se calienta mucho.Ojala no le pase como a la otra, que dejo de funcionar el extractor y se quemó la lámpara🤦🏽

I keep Letastria, Leptoseris and mushrooms, Great for cubes up to 16"