Led Aquarium Light with Timer, Submersible Aquarium Plant Light, Fish Tank Light with Auto On/Off, 3 Lighting Modes, Adjustable Brightness (26.8 in for 28-52inch Planted Tank), 14W

This light has increased my plant growth and my fish are so happy. Tank looks amazing with the more green or more plus. Plug and play. Definitely ordering another for my other tank

I did not want an aquarium. I inherited it from my father back when he and my mom moved from their home to an apartment and they needed someone to take care of his fish. He was the one that always loved aquariums and having all sorts of fish. But once I inherited his fish, I've been having to care for fish ever since. I've gone through quite a few aquariums since then and a variety of lighting systems, from the old-fashioned vacuum tubes to LEDs, and I have to say this is probably the best aquarium light to date.The options for either strictly blue or a mix of blue and white lighting or just white lighting is a bit clunky to get used to, but, once set, it's great. The best feature has to be the timer, which allows you have the LED turn itself on for a certain time period - 6, 10, or 12 hours - and then it turns itself off for the rest of the day. Once set, you don't have to do anything to it unless the power goes out.The only downside is the suction cups, which has at least once slid down. Still, it's submersible, so there's no risk of electrocution to retrieve the light.In all, great light to get for your aquarium.

These lights are consistent and work as advertised. You can adjust the brightness and the blueness/warmth. You can't turn them green or red, to my knowledge, but personally I just want bright white. The adjustments are made by clicking one button for brightness, one for whiteness, and one for blueness. I do wish there was a way to tell when you reach the ends of the spectrum, but you kind of have to guess whether it is full bright. My other complaint is that the suction cups don't stay on my lid very well. I'm constantly readjusting them as part of my regular tank maintenance. The 28" light does fit in my 36 gallon Top Fin tank, and with a 10W and a 14W I get good brightness and coverage. Overall, I don't know of a better light that is compatible with my lid. It seems like most good lights are designed for a lidless set up, and I need a lid as my tank is in a preschool classroom.

My bright built in to my hood lighting on my 15g cubed fluval went out. Replacements were outrageously priced. Ended up replacing with another similar to this product but a tad shorter and only one row of lights. It wasn't bright enough. Saw this one and ordered it.It suctions well, is very bright (needed, planted tank), and the timer function is easy to use. All previous lights were remote controlled. I don't miss that at all.Highly recommend this light.Pictures of just it lighting up my tank on the brightest white setting from different angles and during different stages of planting.When this one goes out, I'll be replacing it with this one again. A great buy.

The first light I ordered had a weird issue, and when I contacted customer support, they were incredibly helpful!The light is bright but not hard to look at, the suction cups are pretty strong, and the timer function has a 15 minute warm up in the morning and 15 minute cool down at night.

the suction is awful. i have to press it in at least every other day or its in my tank when i get home. its hard to find a good light when you have to keep a lid on

Love this works great no problems at all what so ever. Definitely great price for the product. Easy to use. Adapt the light to not being so bright works great

I love the light. It is bright, and I love that it doesn't have a yellow undertone. It can be turned to shine across, down, or angled. I appreciate being able to light the tank well while leaving part less intense. Great for my apisto's. It is also programmable which is a definite plus.The only reason it gets 4 stars instead of 5 is the suction cups. It comes with 4 which should be fine. I suctioned it to my tank and it looked great. Half an hour later the suction cups failed. I tried several more times on that 1st day, but they just don't hold.My plan is to connect the light to my hood with zip ties. Disappointing to have to McGuiver it.

Was delivered quickly and as described, easy to setup after reading instructions and built in timer is very handy. Very happy with the output of the light, the only criticism would be, as some others have mentioned, the suction cups are not brilliant. I used on the existing lid (might be different if applying to the glass) they stuck but do come off after a number of days and need to be pushed down again or mount differently. Overall I'm happy with the light and would recommend.

Good light, easy to set up, good quality, well worth the money, would recommend.

It's great , works very well . Has been for a couple days now .Just slightly dimmer them expected even when full brightness. The colour changes are not as noticeable as I anticipated.The controls are okay . No real way of knowing what your setting is on without spamming through the buttons to get back to the setting you want again if you miss click .Overall its great does make my neons shine a gorgeous blue . So perfect for that ! But ideally for someone who wants to be a bit more precise with lighting in there tank without having to click 50 buttons to get to the lighting they want it's probably no the light for you !But for a general light for me it works great . And I'm sure it does for others as well . Just the buttons are a bit of a pain.

Currently restarting my aquarium after a snail influx and invested in a new light as the old one had condensation in and 4 leds gone green, the new light is very bright and has 10 settings to dim it down to get the comfort level of lighting you want. The timer is a nice feature of setting the light to come on for 3/6/12 hours and it gradually turns on and off. Not put it in the tank but did stick it to the outside of the tank which is clean to find it was on the floor this morning, so suckers not so good as advertised.Light colour changes is really good, don't know if it can be set up with the timer to swap from white to blue on the timer.Didn't come with instructions and states on the box if it doesn't then contact seller for an e instructions (but getting hold of Amazon is nigh on impossible) so looking at the pictures and video on the listing is how I worked out what is what.People have mentioned that it's cheap in price and well made, but this is the dearest one that I have ever bought and hopefully lasts to cover the price.

Excellent LED light, the 68cm unit is fine for the 240 litre tank. Took a couple of attempts to set up colours and timer but now working perfectly. Impressed with gradual brightening at start and gradual dimming to switch off.