Low budget Lights for planted tank?

staygreen

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Mar 10, 2004
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Right now I have a single 24w "Jalli" light on my 15 gallon planted tank 1'x2'. That translates to 1.6w per gallon.
I wanted to add more light and was wondering what some cheap options are to get some more growth from my plants.
Where is the best place to buy?
 
ive used those screw in compact flourscents and they work fine
 
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