Well they warn about using this feature with high output ligth will break it, so I am guessing unless you have very low lights like power compact, that your night mode is broken already. They mention that it is never to be used with high output lights or it might break.
I think it's just totally USELESS.
If you don't have an aquarium controller, maybe you should get one and control your pump through it. Or maybe get the Jebao power supply with different voltage and switch it to a less powerful voltage?
Quote:
Originally Posted by markjameslucas
It's actually the opposite. 
it needs more light, or it runs at full blast. |