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How long are the lights supposed to be on for?
How long are the lights supposed to be on for?
- Author:
- Nick Fernandez
- Date added:
- Sunday, 21 June 2009
- Last revised:
- never
Answer
If you have a reef tank you will want your lights on between 8-12 hours a day. If you have a fish only tank you can have the lights on however long or short you want.




