Red/Green Gracillaria and Spagetti (Chaetomorpha) algae ?

[newgeek]

Hello,
Can anyone tell me where I can find some of this algae? Red/Green Gracillaria and Spagetti (Chaetomorpha) algae.
Your help is greatly appreciated,
Kelly

[Delphinus]

I have some C. linum. Some of it is spoken for already going to EmilyB (every so often I'll give her a pile because she has some critters that have a taste for it), but if you're reeeeaallll nice maybe I can be sweet-talked into pruning some more ........