Epic
This song is wonderful. I liked the way underwater effects have been established, as if the opulence of a world was led by a deaf effect. I noticed in the use of electric sound that bass notes created some disturbing distortion.
I also noticed you probably heard and used a short but important melodic sequence of the song "Weekend" from Scooter, but you had this small sequence personalized your way. It's okay, I guess :)
Perhaps you could have used some more instruments? I don't really appreciate it when the key instrument is the same for all the song, and to at least replace it by another instruments at some moment could be good!
Anyway, congrats, great job!