MQ 20 in Submersible LED Aquarium Light, 3.5W Color Changing Fish Tank Light with Remote Control, IP68 Crystal Glass 24 LEDs Lights Bar, for Fish Tank 25-30 inch

Your browser does not support HTML5 video.  I am truly loving this light my tank is looking the best it has been in years. I have only had it about a week so not sure on the quality and durability. However, suction to sides is great, light has many colors. Remote was difficult at first but just needed to set switch, you have to point it low to cord switch to change the colors no problem for me, but for someone trying to hide cords might present issues. Sharing my video I sent to a friend.

I just wanted a plain white light but I have an odd-shaped tank so I had to go with what fits. The light was a little dimmer than I expected but it worked OK initially. There is no switch to manually turn it on/off, only the remote and it's pretty finicky. You have to press the buttons multiple times before it goes on/off so it was annoying but I could live with it. After less than two weeks it started randomly flickering between the bright white and a pale yellow light by itself, now neither of those work and when you set it to white light it's dull pink. Totally unreliable and not worth even the cheap price I paid for it.

Your browser does not support HTML5 video.  Very pleased with the effect of this. It's vertical on the back wall behind the climbing mushrooms. :D

This submersible light is great!! ...when it works. I’ve had this light in my aquarium for 4 months and at about month 2, the light started flickering between full brightness (Where I usually have it) and about 50%. When I tried to turn up the brightness again, it didn’t turn up. Still doesn’t. :(On random occasion it will go back to full brightness again for a few glorious minutes but then it will go back to its dim state. It stays there most of the time. I’m not sure if it’s because one string of LED’s on the inside doesn’t work or what, but when it’s at full brightness it definitely makes my aquarium look more blue, which is actually something I like. I have driftwood in my aquarium that makes the water a little tea-colored so I like to have the blue to compensate for the yellow-brownish tinge. It makes my water look more clear. But even if you had a normal aquarium, the color it puts off for “white” would still be fantastic. I love all the colors it has, plus all the different modes! And like other reviewers, I’ll mention that you need to point the remote control at the transmitter on the cord for it to work. You can’t just point it at the aquarium and it magically works.I would give this light 5 stars, but the dimness thing really is a bummer. 3 stars it is.

No I can not recommend at allFirst one that we orderDid Not even arrive!So we got refund.Second one that we orderCame look like usedWas open inside the boxAnd the remote not working good at allIts also look was usedIf to be honest I am just give up on itNo sure if I will return it or trash itI can not recommend this product sorry

Works for additional lighting, not main lighting in tank. Not nearly bright enough on its own.I have a second light already on my lid, this makes a nice addition! Color changing options are cool. Remote works perfectly if you point it at the sensor as they tell you to. Suction so far is working perfectly fine.

I’m super excited to have these lights for my aquarium. They are even better in person. I love the remote control and all the color options. The colors are just the right brightness and will work great in my classroom aquarium. The suction cups will make placement easy. I do have to say that as a hint, put Velcro on the remote and stick it on or near the tank so you don’t loose it.

I got two of them to go inside my tank as opposed to having a light on top of my tank.. suction cups hold strong, love all the colors and modes.. wish the remote was a little stronger.. but a big plus for the one remote can control two different lights cuz one of mine was missing it.. didn't want to return it so I didn't.great lights

Excellent piece of equipment. This Light has many different colors and easily done what was intended to do.The price I paid was easily a good investment. Only negative was, that the suction cups wernt very good. But if you have a ledge in your tank, like Mine. That wasn't a problem for me.Great buy 5 Stars.🙂

Not a bad product at all, pretty happy with brightness, have been using it for about a month now no worries. Sticks strong to the glass. The quality is well made for the price. Definitely worth buying . Thumbs up for this product

This light works perfectly, and is a fantastic addition to any tank, the light colours all look fantastic and depending on the colours of your fish some even glow!

White light doesn't work and change back to either green or red automatically. Please improve the quality.

Mounting suction cups pathetic. had to replace mine with better ones to enable it to stick to aquarium glass