The aquarium is in place and it looks great. It is custom built and ordered from Decocean, who has been great in aswering questions and have great service. Now I am beginning the process of filling it with cold salt water. The reverse osmosis reactor is working full time. I have cheated and added 100 liters of rain water too and 75 liters of real seawater from Rågeleje. A DIY solution for the lightning is also in place. It is made out 3 X 1o W outdoor spots. I am ot sure it is enough even though cold water tanks need less light.