Anyway...
I have 2 current batches of bangaii cardinals in the grow out phase, with another batch being held in the males mouth at the moment..
The more advanced batch of 29 exhibited the Sudden Fright Syndrome behavior a couple of weeks ago when I was cleaning the tank - water change and salinity adjustment.
About 10 of them freaked out, went nuts and played dead in the water column for a few seconds before returning to normal. I had been feeding them exclusively BBS, and had been a little lax with the enrichment of the BBS. That with maybe a temperature change may have caused the freak out.
All returned to normal and I've been attempting to wean them off BBS and onto other foods since then.
For the 1st 6odd weeks after being released by the male, they were in a breeders cage in my reef tank and the first lights to come on over the tank were my T5's which are on are dimmable and mimic sunrise/sunset
So for that time I avoided any sudden light change, after that they have been transferred to a grow out tank which has lights switched off a timer - this hasn't caused any negative effects.
The second batch of 18ish is currently in the breeders cage in the display again and are doing fine.
I don't know how many the male is holding now but his mouth looks more full than the second batch.
Losses so far???
I am up to 4 batches including the one the male is holding now.
The first batch I suspect died from lack of food.
second batch - 30 babies, 1 Dead on release - fed to anenome, 29 in growout tank
third batch - 18?? (hard to count), 1 dead on release - fed to goby
forth batch - I'll find out in just over 2 weeks :bounce:
Thats my experience anyway.
If you are looking for more online information, try the International Marine Breeders Forum - MOFIB. It contains a heap of information provided by individuals, plus links to papers and articles that people think may be of assistance to other people trying to breed Marine ornamental fish and invertebrates
Hope that helps.