10W Super Slim Aquarium Fish Tank 5730 LED Light Clip-on Lamp Aquatic Plant Lighting (Black Body White Blue Light)

Only for rimless tanks (close to wall outlets). This light seems to work fine (fairly bright), but it cannot be used on a tank with a rim (every tank I’ve ever had). I tried to use it to light my HOB filters that I have some live plants in, but it can’t even clip onto most of them. So for everything I’ve tried to use it for, it either can’t clip and I’d have to use a bunch of duct tape to get it to stay where I want it, or the cord won’t reach to an available wall outlet. So, for me personally, this light is almost useless. Could work well for someone else (with a small, rimless tank). [...]