Hi
I am looking for suggestions about specific
macroalgae species to put in a seahorse tank. The algae will serve 3 purposes: (1) to "trap" added frozen mysis in the algae so the seahorses can then find and eat them (see
Aquarium Design, Marine Aquariums and Coral Reef Aquarium Tank, Stand, Canopy, and Aquarium Filter System ); (2) to provide a place for the horses to hitch or hide (although I do have hitching places already);(3) to export nitrate and phosphate; (4) and perhaps to provide an area to encourage cocepod growth.
Many recommend Caulerpa for seahorses, but caution about the exuberant growth of caulerpa. It seems to be a better choice for a sump.
Others suggest slower growing Gracilaria or Ulva or Chaetomorpha. There are many choices for each type.
In your experience, what specific macroalgae are good choices for this purpose?
40 gal; live rock; canister filtration/skimmer; 96 watt daylight or 96 watt actinide for 12 h/day. I describe my system more in the Meet and Greet section : First Post. Suggestions about LFS in Philadelphia area?