What's wrong with my Marineland Double Bright LED fixture??

[BlueWorldAquatic]

have you tested the light in a wall outlet direct, and have it "NOT" go on?

The marineland fixtures are quite simple on the inside, and should not turn on after a few hours, sounds like a loose connection in the switch or where it plugs in.

Also look around for another AC adapter, could possible be that then.

[Timbits]

Originally Posted by BlueWorldAquatic

have you tested the light in a wall outlet direct, and have it "NOT" go on?

The marineland fixtures are quite simple on the inside, and should not turn on after a few hours, sounds like a loose connection in the switch or where it plugs in.

Also look around for another AC adapter, could possible be that then.

No I haven't hehe I'll try that later

Can I use any ac adapter?

[BlueWorldAquatic]

just look on the AC adapter.

It'll tell you what the output is, find one as close as possible to that. Marineland lights usually have a tolerance of +/- 100mA

How long is your LED light?