Lightning questions -need advice

steelermags · Feb 25, 2012

Have set up my 125G reef tank that has been up and running for 7 weeks. I have a Current USA Nova T5 12x39 with LED lights. As of today, I only have a CUC in tank and a small damsel with 105 lbs of live rock. How long should I leave my light on? Do I need to run it with the white lighting for so many hours and then the blue lighting? As you can see I am brand new to the hobby so my terminology may not be correct. I run the LED's at night. Essentially, it appears I have (3) lighting settings with this light. I am planning to add fish this coming week. Lastly, what timer would you recommend to control this type of light? All feedback is greatly appreciated.

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revhtree · Feb 26, 2012

Hello,

You can basically run the lights for a length of time that suits you at this point. When you add corals a good 7-8 hrs will work just fine. Also you can run the blue and white together or you could use a timer and set the blues to come on first and last to simulate somewhat of a sunrise and sunset effect.

Also basically any timer from home depot, lowes, or wlamart will work.

If you can a controller would be even better!