Where to get Chaeto

[mseepman]

I just finished setting up my DIY sump/fuge and now I need the macro algae for the fuge. I'm wondering where everyone gets their Chaeto from? I don't see it listed on most vendors sites.

My local LFS brings in Calurpa, but I don't think that's the best thing for my fuge. I live in the Okanagan, so choices aren't that plentiful but I'm open to suggestions.