A lot of places carry those specific types of macro, but here's a few:Do you have a place where I could look for that stuff?
Macro Algae: Your Source For Quality Marine Plants and Macroalgae | Gulf Coast Ecosystems
We specialize in saltwater Macroalgae and Seagrass | GCE has the largest selection of Macroalgae online, offering over 35 different species
www.live-plants.com
: : : : Indo-Pacific Sea Farms : : : :
Indo-Pacific Sea Farms produces captive-bred marine life for healthier reef aquariums: invertebrates, detritivores, live sand, snail grazers, amphipods, beneficial worms, macro algae, plankton, corals, coral food and beneficial bacteria.
ipsf.com
Macroalgae Archives
Our Clean Macroalgae is always quarantined, treated, and inspected to remove any unwanted pests & parasites so you can add it to your tank without worry.
www.algaebarn.com