Affordable Circulation Options?

[Rikko]

Originally Posted by genix

i'm interested. where do i find out more?

Reefer Rob's link above looks like the ticket.. I haven't seen that site before but it looks pretty well developed.
The original RC link I read it from is at: http://reefcentral.com/forums/showth...hreadid=611354

If there's any difference between our two sources, all the more data for you to go on! I think I saw a post on Canreef a while back where some local boys got the prop and shaft in Vancouver from a hobby shop - so the parts should be pretty accessible in any decent hobby shop.