Flora Sun 18" 15W
I have an 18" bulb on a ten gallon, heavily planted tank, with a FloraMax substrate and using Leafzone to supplement that. The 15 watts gives 1.5 watts per gallon (wpg) which is a fair amount of light for most plants. Make sure you research your plants as some require much more lighting than others. You should be fine with low-moderate light requirements, and in some cases high light plants will do ok too, it really depends on so much more than just the lighting. Overall, a quality bulb, better than a standard one.
February 8, 2011