Want night light for tank

[Skeeter4158098]

So I have 55 gallon fw tank. With a 48" single tube light on a timer set for 7am to 10pm. Want to know what options do I have for night light or second light that I can turn on or off with having to bypass my timer for my main light?

 

[Paxdaddy]

Search moonlight led on eBay. You can get strips on there for really cheap. That's what I did. Just sort by cheapest first