Closed Loop; Tank Turnover

[GinKu]

wow the video for that powerhead looks really sweet
do u think u can make one ur self...i mean all u would need is to go to a hobby shop get one of those boat propeller glue it on the powerhead propeller and get a lil make it like how it look and there u go oh ya get a wave maker and there u go home made ReefTec Current Wave Generator
do u guys think it's possible?