Best temperature to cycle a tank

[jomike]

What is the best temperature to cycle a brand new tank?

 

[brandon429]

78-80 but it would still cycle at 60 degrees or 90

 

[Soren]

What is the best temperature to cycle a brand new tank?

Best temperature is according to recommendations for your cycling method. In other words, it depends how you are cycling.

Are you using dry, seeded, or live rock?
How are you feeding cycle?
How are you measuring or observing cycle?

Without more information about your specific plan/methodology, it is hard to make exact recommendations.