Hello. Couldn't help but come across this forum. We've been e-mailed a link to post an answer.
WavySea will as it is now will fit on a 1/2" edge. An accessory is coming out in May that will comfortably fit 1" thick tanks! this will allow almost any edge including the black trims.
As for the Acrylic fitting... the U-Shaped mount that comes with the WavySea (and the 1" in the future) is mountable vertically AND horizontally. It uses two large plastic screws that allows any tank size within 1" thickeness to be held tightly.
Powerhead adapter is INCLUDED in the box to EASILY attach it to the WavySea. It slips right on! (Keep in mind only MaxiJet Powerheads work).
If maxijet powerhead is not to your liking, in May, Tunze Stream adapters will be available! So you can always upgrade anytime in the future as your reef does without purchasing another wavemaker.
I hope this has been informative. We probably won't be checking this forum again but please visit our SPONSOR Forum here at ReefCentral for any questions.