A little insight on how I take care of my seahorses.
For my equipment all I have a bubbler and a small hang on back filter for mechanical filtration. It is a 6 gallon cylinder.
I try to feed them 3 times a day but will do fine with 2. I try to the closest breakfast (7:30), lunch (3:30), dinner (8:30) as I can get. I feed them baby brine shrimp that I culture and enrich. I would also love to try to feed them rotifers or copapods but, I have no experience with either and brine shrimp are pretty easy. I just have to devote about 15 min every 3 days to culture them.
I was hoping to do a water change 2 a month but right now, I have been busy and only did it once last month and looking to do the same this month.
I have heard they like lights on for 12-14 hours but not quite sure.