That's like a down draft skimmer right so I'm guessing the swirls in it are what is going to make the Bubbles? I have a etts skimmer that is kinda like except it has small bio balls in it if I am wrong what does the ice cream swirl do? Nice build brother and I would get a ecotech u can always get the fittings and paint them.
They are similar but not the same. The black thing you see in the acrylic section is a becket nozzle. It uses the high pressure inlet water to make a foam. Bashsea uses the "ice cream swirl to increase the dwell time and mix the bubbles and water more.


Don't mind the wires they will get hidden.


