i was debating over a deltec or a tunze recently and finally decided on a tunze comline doc 9010 but then i heard a bunch of good reviews on the octopus skimmer does anybody have 1 or does anyone know if they are any good before i purchase its like 100 bucks cheaper and its a recirc please help. illal has alot of good things to say about the tunze but its so expensive and i think i might also need the magnet thats another $40.