just discovered your thread this morning... and took time to go through... at least to watch every single step of the built and every video... I think your set up is wonderfully integrated into your outside, with trees, plants and this so beautiful light... Congrats ! Very impressive set up ! And what is the most beautiful dream to me is that you can build this outside your house... no (real) need for artificial lights, (almost) no need for heaters (living in India has a few advantages, VS living in Switzerland

)
I've just realized a 2850 US gallons inner pond (cold winters around here) for 4 silver Aworanas, Myleus, Cichlas kelberi and soon, Potamotrygon leopoldi... And if I had seen you thread before, I would have borrowed a few ideas...
great job ! directly integrated to my favorites...