I already have 2 CL and 2 Tunze 6100s. The Seios were for blowing behind the rocks, and now that I'm BB, I prefer to siphon out the detritus anyway.
BTW, on an unrelated note, I've got a colony of a green/purple Acan lord coming in soon which I'll be offering frags of soon. If anyone's interested, please PM with an email for pics, etc. I got a really good price on it, and it's quite unique, so the frags should be much more affordable than most out there.
Dave