I am currently building a 24" by 18" by 12"
refugium-thing that will contain: 1 Crocea Clam, 2 Flame Scallops, 3 Feather Dusters, 6 Astraea Snails, 1 Halimeda Plant, 2 Shaving Brush Plants, some Oar grass (Halophila decipiens), 1 Codium isthmocladum, and 6 Dwarf Seahorses. I am not really interested in Copepod production, rather I was more interested in a unique mini ecosystem that filters my aquarium water. I also have a tumbler for
chaetomorpha and Graciliara algae. I will give the animals supplementary feeding. It will also have full strength reef lights for the algae, sea grass, and clam. Does anyone know much about Codium Algae in aquariums? Will it make a good "hitching post" for the seahorses? How does it grow in a refugium setting? I have already tried to Google it

without much luck.

All the wrong information comes up. Please help me!