I have been keeping both freshwater and marine inverts/fish for a number of years now, but the animals that have intrigued and captivated me the most are undoubtedly the ones that inhabit deeper waters.
Of course, the restricting factors for maintaining such animals start with obtaining them, with only a handful of species available to the average aquarist. Many of these animals also have very specific care requirements, such temperature, diet, and sensitivity to light.
After a few months of planning, my current tank was set up in August 14' and built by Aquarium Iwarna, who not only constructed the tank, but gave invaluable input towards the required equipment and feasibility of the tank and its long term maintenance.
They were also able to bring in some interesting temperate/sub-tropical animals in to stock the tank. (Huge thanks to Justin & Jun Kai.)
Tank : 3 X 1.5 X 1.5 Dual pane glass & 32" sump with Central overflow ( 14°C)
Pump : Jebao 9000
Chiller : Hailea HS-66A 1/4 HP
Skimmer : Bubble Magus C3.5
Lights : Current USA LED+