Thank you for your detailed explanation. Your shop could not be any more beautiful. I would love to visit someday. Thanks to your thread, I have purchased two Chihiros A601's and am very happy with them. Still playing with ADA Branchwood to finalize my layout.
I see that you also use them in your shop. Have you tested the Chihiros units on the 90P and the 60P? I am especially curious about the 60P.
It's not my shop! It's a very nice shop, Rui and Sónia (Miguel Reis also) run Aqueden shop to perfection.
Me and Nuno made this test because we love the hobby and we are curiosos about everything.
The aquascaping shop's have lot's of patience to deal with us, we all love the hobby.
Cheers
Tiago