I think any conversation that address propagation and such is worthy of "clogging board space" so I'll post my answer here
My tank is a 37 RR Oceanic, 24 W x 24 H x 18 D. I've got a 10 gallon sump/refugium that's teeming with pods. Lots of caulerpa and an LOA 65 watt light help that. Seahorses need lots of top-to-bottom swimming space to mate, although I've read about full-sized horses breeding in a 10 g...so where there's a will there's a way. I find 24" a good height for the big horses, but watching them dance around, I think even 30" deep would work better.....*sigh* next tank....
Main lighting is a 55 w PC, and I keep sponges and softies...all frags, Xenia, a couple of leathers, star polyps.
Horses: ALL wild-caught. Had no luck with tank raised from that well-known company...lost 'em all within a month due to bacterial infection. They seem to be prone to pouch bloat also....had to burp one every couple of days, but I digress...
Current stock: Mated pair (mated AFTER I got them) Hippocampus reidi, aka Brazillians. Big horses, tiny fry. I had ORDERED H. erectus from my wholesaler, and this is what I got. Reidi are usually way expensive, so it was their loss, I got
Cadillac horses at Volkswagen prices
I had ordered 4. One was DOA, and the other was dying, and died 12 hours later (this is direct from wholesaler to LFS where I work). From that I got my good pair.
Next, I ordered 4 "black" seahorses (no species specified) from another wholesaler. One took a look at the yellow reidis that were there, and promptly turned yellow! She's H. kuda. The other three I *think* were H. comes, but they died within 3 or so weeks (cyanide or bleach caught??
)
My last little charge is a tiny either H. reidi or kuda (too young to tell) who was languishing in a local LFS (not the one I work at!). The owner knows me and knows I keep horses, and when I asked him some questions about this tiny creature, floating in a cubicle with no hitches, he gave her to me, fearing she was sick and going to die.
I brought her home to my isolation tank, she found some caulerpa to hitch to, and she's been doing fine for just over a month now.
I haven't seen her eat prepared foods, she just picks pods off the rocks. I think she looked bad in the LFS because she had nothing to hang on to, and was tired of treading water
She's a cutie, only about 1/3 to 1/4 the size of the adults...I have yet to get a picture of her, she's a master of disguise, even though she's a brilliant bright orange.
It took almost no time to get male reidi and female kuda to take PE Mysis. Female reidi took 3 months to try it, but now she eats it. I also feed live Hawaiian red shrimp, ghost shrimp (FW-that's all I can buy locally) and we collected some SW grass shrimp last month in FL, and I've still got some left, which I feed periodically. In FL we also caught a tiny Gulf Pipefish (Syngnathus scovelli), and after his quarantine time was up, he made himself right at home with the seahorses. He now eats PE Mysis too, although they seem almost too big for him!
Water: I do the same thing as my reef, except with my refugium there's lots more tiny organisms. I dose Kent Tech CB part A and B, and once in a while a drop of Lugol's. I change 25% or so of the water every week (big eaters, big poopers) and that seems to keep everybody happy.
That, and a bit of good luck.....
Now....tell me about YOUR horses
Jenn