No photo's of mine since I set it up because of on going issues I have had with plant growth, though Since my nano is the smallest tank I have been playing with RO water and have been seeing a bit of improvement.
It's a 1.5 gallon cube, started with a clip on light, 7watts. It was enough to keep the plants alive, but they didnt really grow that I could see within the few weeks I used it. From there i dug around for what i already had that would look nice over the tank. I found a 50 watt halogen desk lamp. Its plenty of light for hairgrass and Elatine triandra, however as you all know halogen lamps get hot. I havn't ever checked the temp of the water but from touch my guess would be its in the low to mid 80's after an 8 hour photo period.
All in all it has worked well, slight algae growth but nothing out of control or explosive. The algae may also have more to do with the very small plant mass in this tank. It has worked for me But I would rather use a CF fixture if I could find something small and sleek
