Originally Posted by Beau_123
thats what I needed help on how should I set it all up?
Since they need lower flow, HOB
filters work. As long as you can turn down the flow on it.I'd recommend two HOBs, one with some refugium rubble and chaeto. Then another with filter pads for mechanical filtration. Then in the main tank, you can keep some more pretty looking macro algaes, like gracilaria for hitching posts. Be sure not to get live rock. Only get dry rock. Some things that come on the live rock can hurt the seahorses. If you want some coralline, then get some soft coralline macro algae or the hard coralline algae clusters to seed it.