hygger 20W Aquarium LED Light, Fish Tank Full Spectrum Lighting with 24/7 Day-Night Cycle Mode & Auto On/Off Timer, Adjustable Brightness, 7 Colors Options, Extendable Bracket for 45~60cm Freshwater

Needed a replacement light for a unbranded aquarium, couldn't find a light to fit into the lid of the aquarium so decided to give this one a try, really surprised by just how good it is for the money, I was using it on it's lower hanging area so I could still use the aquarium lit but recently found that the light was actually getting water inside, thankfully I was able to sit it at an angle over a bucket after unplugging it from the wall and it drained the water out, obviously I'm reluctant to put it back at this level so I've had to buy a condensation cover to put over the aquarium and I'm using the light in its higher position, it's still very good and plants are growing well.

I bought this for a Fluval Roman 90 to replace the old tube bulbs, and it has worked out really well. The 20W unit gives plenty of light for the whole tank and has been strong enough to grow plants. If you wanted extra coverage at the front you could add one of the smaller sizes, but for most setups this single light is more than enough. The build quality is better than expected at this price. It even fell into the tank and stayed there for a couple of days before I noticed, and it still works perfectly. My only complaint is that the timer and day-night cycle controls are not intuitive at all and the instructions are not clear, but with a bit of patience you can figure it out. For the price, it is excellent value and performs far better than I expected.

These lights are gorgeous, and I already ordered three of them. They highlight the colors of my carnivorous plants like no other terrarium light I've tried. The way these lamps are constructed, with their flexible length, is just ideal for a variety of display situations. I could not recommend them more highly.

Well packed, and arrived quickly. The unit appears sturdy and well made. Controller and light work as described. Great value and was super easy to throw on my tank with the included feet.

I wanted to change the light that came with my aquarium but didn't want to spend loads. I usually buy Fluval but this is less than half the price and it does the job - even at max brightness it's not REALLY bright but that is what I was after. If you are looking for a super bright light then this is not for you. I would prefer to be able to set light levels with an app as I find doing it with the control a little confusing/limiting, but can't really complain as the lights with those features are a lot more expensive.