NICREW Submersible Aquarium Light, Underwater RGB Multicolor LED Lights for Fish Tank, 7 Inches, 18cm

The media could not be loaded. I’m happy with this lamp! I got a relatively small size and stuck it to the lid of the tank, and it lights up the tank well.It was easy to install and comes with a remote with lots of colour options. You can choose any of the colours to stay on, or you can choose different modes to have it cycle through all the colours.It looks good, has a nice and long adapter and is good quality. I also like that it can be put inside the water, or outside of the water, making it quite versatile.

Good quality fish tank light. Probably only suitable for smaller tanks but lights the tank well. I think the changing of the colours is maybe a bit of a gimmick but quite fun to play around with. Remote is handy too.

The media could not be loaded. I bought the 28cm light to emphasise the blue from my German Rams - well the blue output is of such a low level the aquarium barely registered any change other than some surface plants had a blue tinge. The output from red only is low but white and green are brighter. The light itself is a doddle to install and use I have it suctioned up on the underside of a plastic tank hood there is no issue with the suction caps losing their grip - beam me up Scottie I say. The construction of the light is well done with the flaw being that each LED is too small with a limited light output. In comparison with my main lights that are 9 watts LED I estimate that these on white or green are less than 2 watts and the red and blue less than one watt output. The impact on a 30 gallon tank is about 3 lumen - so this light is ok for a small tank say one gallon.The attached photo is a daylight shot but it does show the fairly low output using white. I tried different positions in the tank on the glass above the waterline and below the waterline without too much difference.The plug was UK and incorporated the 240 volt to 12 volt DC transformer, very neat, the plug had a 6 inch pigtail ending in a round plug output that connects to the power lead to the light. Part way along the lead is the infrared receiver for the multi function remote control, each colour can be selected via the remote control and there is a press button on the receiver too to select the primary colours. The whole affair works well with no hitches, I would prefer more cost being put into the light output but the gizmos are a good selling point. I will be using the light as an auxiliary light and have the green light for occasional use when viewing the aquarium at night is pleasing with a dark background and green illumination of the aqua plants. Really the only flaw is the intensity of output would suit a small aquarium.

The colours are lovely and bright and was easy to install ..

Good small led light ideal for small fish tank.Comes with remote to change to various colours. Works well but have a problem when I use my tv remote control it changes the settings of the light and it’s getting very frustrating as I like to keep it on the same colour due to having fish that require a dark light .

Amazing light ✨️ great value for money and lights up the tank brilliant

I purchased one of these for my larger tanks and it has done amazing. So I have recently purchased a smaller 14 my nano tank for my guppy fry, and it looks amazing and is working great.Im definitely happy with my purchase and advise buying this over any other over priced aquatic lights, you would get in the shops.

Item is good but the white light isn't white and they are all dim