just too strong for my clam dominant 75. ive had it about a week, got it from a club member who had it for a year. silent and strong. runs perfectly!! too strong. great for an sps tank i guess. comes with the magnetic holders. priced at $60 incl ship to ny
here's a description of the items
http://www.aquacave.com/detail.aspx?ID=663
http://www.saltycritter.com/tunze/tunze-magnet-holders.htm
