I left for Reef Currents this past weekend in Houston, hosted by MARSH, and well, it was the typical dice roll of being a speaker…some things will be fine, and some things just won’t work out. BTW, it was a great event – thanks for having me guys!
Spawn #24 never really hatched. Despite being pulled after 6 days, there was nothing hatched Thursday morning before I left. Friday, Mike had seen 1 or 2 larvae hatch, but the rest were still tightly held in their eggs. Come Saturday, still no hatch, and come Sunday the eggs were definitely dead. So what did I do wrong? Was it the use of completely new saltwater? Insufficient aeration from the wooden air stone? The fact that I didn’t sanitize the eggs with H2O2. Incidentally, I spent part of the weekend with my friend Mike Hoang, who some readers may remember as the guy with the Gold Flake Maroons down in Houston…before ORA isolated theirs but after Sustainable Aquatics created and applied the name to theirs. I bring Mike up, because he actually breeds a lot of clownfish and has many tricks he’s very willing to share; one of the things he mentioned is that if he has a failed hatch, he does an H2O2 dip and then finds he has a hatch after wards. So maybe there is something mechanical at play here; either heavier agitation is needed, or the H2O2 dip helps soften / break down the outer membrane of the egg, facilitating hatching (which normally might be facilitated by the parental clownfish biting on or otherwise roughly agitating the eggs). All speculation…
I returned home Sunday to also find Spawn #25 had been put down. Mike failed to mention that, so I’m not sure whether he noticed it or not (I’ve sent him an email to ask). Based solely on how they looked when I saw them, I’m guessing they were laid on Saturday, February 22nd, 2014. At least I get yet another chance.
The Lightning Maroon “holdback pair” is finally a true pair. It wound up taking 4 separate introductions for the pairing to stick; the last time I introduced the larger female to the male was on Wednesday afternoon, and what I saw that suggested things would go different was a lack of fighting and a more conciliatory demeanor from the male. Lots of cheek biting / nibbling by the male any time the female would lunge at him, and that nuzzling / nipping / biting behavior would quickly diffuse the larger fishes aggression. Come morning there were no split fins, and the pair was spending considerable time together. I took a calculated risk, and left them together while gone, with everyone knowing what to do and what warning signs should be watched for. It’s been 5 days now, and they share a small bubble tip anemone. Looks like this pairing is going to stick.
Sorry for the lack of photos…I’m simply too backlogged to do anything with them. And besides, seen one clownfish nest, you’ve seen ‘em all.
Did anyone see the outrageous “Peace Keeper” Gold Stripe Maroons? If not, go check ‘em out on ReefBuilders.