Bro get a drier skimate...and yes when u place the "sock of media" I am pretty sure the micro bubble barely visible...
Bro why place the outlet to the main tank? Place them in one of the ios chamber (so you hang the skimmer behind the tank , behind the chamber.... Emmm the extended tubing I give you I believe is long enuf to the main tank!
YES This skimmer rocks!>>>..
Glad you like them
...emmm on 2nd thought Can I take back..