I second the timer suggestion. You can get one for only a few bucks at just about any home improvement store.
Regarding the nitrate, it's really hard to say. Once your plants become more established my guess is you wont be seeing near that level anyways.
But again, you should probably make sure the photoperiod is more consistent...8-10 hours is about right for a planted tank. That is probably what is most causing any algae to start popping up.
Regarding the nitrate, it's really hard to say. Once your plants become more established my guess is you wont be seeing near that level anyways.
But again, you should probably make sure the photoperiod is more consistent...8-10 hours is about right for a planted tank. That is probably what is most causing any algae to start popping up.