Juwel Rio 400 150x50x66 c
I wanted to convert my tank to LED due to high electricity costs. Through an acquaintance I found out about D. Rüsing and this site. He was always there to help me with great and quick advice. I exchanged both original light bars for 2 top lights. From front to back I have 116cm polar, day, day, sunset. During the day all lamps run at 80 % which is easily enough. In the evening the lamps are slowly lowered to 0 via the Simu-Lux control, except for the sunset with which I simulate a moonlight at 20% for 30 minutes, which looks great. All in all a great product which is easy to install, of high quality and easy to use.
T.Rollauer