I went on a Medicine hunt today and this is what I came up with.
Methylene Blue
PraziPro (praziquantel)
Furanase
BiFuran+ (nitrofurazone & furazolidone)
Furan-2

I bought all I could find off the Med list on the Other sea horse board, lol.

Since I'm on day 2 treating with the maracyn-two, is there anything Else I should use from the above list? Is one of them better than the maracyn? Should I stop using the maracyn and do a water change and start useing one of the above meds? Neither one of the seahorses is eating that I can see.

The only noticeable benefit from the 8 min. fresh water dip was that all of the red cyno that was on the horses has disappeared. Nice side effect, lol.

I wish I knew someone close by that knew about this stuff. Then I could stop bugging you and call them. Sorry. Besides Susan and Dave, I don't even know anyone (in person) who has or has had sea horses.

Thanks Again