I found this great little LED lamp thanks to Arttyfish. I bought one to test it out for a fish-only tank I'll be setting up. It's a bright little light, so I took it to our local club meeting last night and gave it a test with our PAR meter.
This little light was giving us 35-45 PAR at a 12" height (this is the amount of light I had over my 57g rimless)!!! And the light spread was great too, PAR readings remained consistent at a good sized diameter. This would be an awesome option for those small tanks, or even 10-20g tanks. 2 of these lamps over a 10g tank would be perfect, and you could grow whatever you like!
Not bad for $30 each. 10w, 484 lumens
http://www.ledwholesalers.com/store/index.php?act=viewProd&productId=684

This little light was giving us 35-45 PAR at a 12" height (this is the amount of light I had over my 57g rimless)!!! And the light spread was great too, PAR readings remained consistent at a good sized diameter. This would be an awesome option for those small tanks, or even 10-20g tanks. 2 of these lamps over a 10g tank would be perfect, and you could grow whatever you like!
Not bad for $30 each. 10w, 484 lumens
http://www.ledwholesalers.com/store/index.php?act=viewProd&productId=684
