The Lightning Project

The ongoing saga of the PNG Lightning Maroon Clownfish Breeding Project

Browsing Posts tagged Seriatpora

Well, there’s a lot of random things to update on, sadly the only thing I really would love to shout about (a spawn) hasn’t happened yet.

Meanwhile, a followup on the last pairing trial, the third attempt at a “Female Flip”, pairing a loner white stripe maroon with the massively larger “Labrador” white stripe maroon.  The short story is that we’ll never know if it was going to work, as the Labrador Maroon Clown died.  What I suspect happened was the bowl, which was tilted to allow tank water to circulate through, righted itself and in the process, closed off enough of the flow to cause the fish to asphyxiate.  Of course, that could also not be what happened – this fish was probably a decade or more old, and may have just hit the end of the line.  Hard to say based on the circumstances I found the dead fish in.  Before it passed away however, the smaller maroon showed up simply torn to shreds.  The best I could determine was that perhaps the small maroon had entered the larger fishbowl, received a beating, and then left.  If that’s the case, it would mean that the “female flip” had failed (or at least had not worked yet).

On the water quality front, things are again driving me nuts in the Lightning Maroon’s tank.  The pH hit a record high of 8.7 last night, and was 7.94 this morning.  This, despite having not treated the tank with anything to raise the alkalinity or calcium levels (i.e. no dosing of two part) for a week.   The corals are definite not looking happy; the Australian Blastomussa that had gone from 1 head to 5 heads appears to have died, and earlier last week I removed the Dragon Soul Favia that had also been previously growing well.  The Frags of Aussie Pink Goniopora and Green Goniopora are failing to extend their polyps as well.  I’m feeling terribly limited in options to deal with this problem given the small size of the tank, and that normally, it is simply a matter of depressed pH that occurs in smaller tanks.  Time to hit the reef chemistry books yet again and see if I can’t figure something out.  For now, I’ve reprogrammed the lights via the Apex to start turning off (thus slowing photosynthesis) if the pH hits 8.4, and then again more shut off at 8.5.  Still, I’ve not yet programmed things correctly, as the pH is 8.46 right now and the light that is supposed to be off, is not.  GRR.  This simply cannot be GOOD for the fish, and I’m leaning towards water changes + buffer to at least help eliminate or reduce the low end of the swing – i.e. perhaps 8.3 to 8.7 is better than what I’m currently experiencing.

The final update, our club’s Apogee Quantum (PAR) Meter is finally here in working condition.  I got to test PAR readings out of the modified Panorama fixture.  With the 4 12K Gen 1 Panorama Units, 2 blue Stunner Strips, and 1 Gen 1 Blue Panorama Unit all running, it’s a total drain of 77 watts.  For that 77 watts, with a semi-dirty cover glass, I am getting PAR readings of 150 to 250+ in the upper third of the tank where I have the majority of the Seriatpora corals growing.  At the bottom, the readings obviously vary, but are generally 60-100 (i.e. the ORA Red Gonipora is thriving at a 100 PAR reading).  As most of you know, these levels are capable of growing just about all photosynthetic organisms we may desire to keep, with the possible exception of Tridacna clams (which, per James Fatheree, really want PAR levels more like 500+).  Right above the glass – 700+.

Testing the waters….

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It’s been a while now and things are going well in the new Ecoxotic tank.  Between our son getting sick, me watching him because of it, and somehow still pulling more than a full work week, and then getting sick myself, I’ve been distracted from the project so being “patient” was easy.

I gave the water a test on Saturday morning, February 12th, 2011.  pH = 8.1, Free and Total Ammonia 0 ppm, Nitrite and Nitrate 0 ppm, and total alkalinity was at 1.5 meq/L.  Hit it with a dose of C-Balance two-part which brought the alkalinity up to 2 meq/L.  Still low, but easily fixable.  Having a little free time, it was time to call in some payment on the last 4 juvenile Black Ocellaris I had traded to Morgan at Cosmic Aquatics.  The trade of course, was for my seed corals  – “one frag of each kind of Birdsnest you have”.

In some cases, “frag” meant 4″ colony in Morgan’s mind.  I returned from my trip to Superior WI with a full on colony of a Green with Purple Polyps and Pink Tips Seriatopora histrix, as well as a several inch branch of  Pink with Purple Polyp version of the species.  I also brought back 1 small and 1 larger fresh frag of “Sour Apple” Birdsnest, Seriatopora caliendrum.  My fourth birdsnest, ironically, was a piece of a Birdsnest I had given to Morgan when he opened up his shop; my Iowa Ponape Birdsnest, which is currently considered S. hystrix but at least one author has mused it might be something else (like Seriatopora dentritica).  I chuckle because I think I’ve given pieces of it to several people in the Duluth area and yet I no longer had it myself.

Still on my “wishlist” for Birdsnests are an actual hot pink with white growing needle-tips S. hystrix.  I know they’re out there, I owned one for a couple years, but lately, most hot pink birdsnests I’ve seen around are dirty brown-pink.  I’ll also set aside a spot for the classic ORA Green form of S. caliendrum – it’s a stunning coral when grown out.

The coral fun doesn’t stop there, because I also traded some spare stuff for a Tricolor Clavularia and “Hulk” Green Clavularia.  These large and colorful clove polyp varieties are some of my favorites, and they were placed in lower light areas where I hope they’ll do well.  I’ve had both in the past, but killed both off with my normal “high nitrates” due to many breeding fish all being stuffed with food.

All of the corals were dipped with Seachem’s Reef Dip before being placed into the tank.   I was surprised to see that some small feather dusters that were growing at the base of a Birdsnest made it through the dip unscathed.  I know the naysayers will say this has NOTHING to do with the breeding project and yup..they’re right.  It has everything to do with keeping my wife happy though – for the first time since I set it up, she said it was starting to look “better”.   That’s definitely a step in the right direction…best thing I could hope for when I wanted to bring the Lightning Maroon up from the basement to live with us on the first floor.

So first, here’s some shots of the tank as set up Saturday evening.  Note that I’m playing with camera settings and Photoshop corrections to get real-looking images.  I’ve found that photographing this tank when lit up is difficult, primarily due to all the different light coming from the room, outside (if during the day), with or without onboard flash (I have a remote flash somewhere stashed away…probably should break that out).   Any shots without Flash, but otherwise automatic settings on the D5000, wind up being very purple-hued, which I’ve tried to handle in Photoshop for the time being.

Ecoxotic Reef Progress - 2-12-2011

Ecoxotic Reef Progress - 2-12-2011

Ecoxotic Reef Progress - 2-12-2011

Ecoxotic Reef Progress - 2-12-2011

The other interesting thing I picked up from Morgan was a half dozen Stomatella sp. snails, probably Stomatella varia.  These small snails are actually closely related to the Trochus, Astrea and Turbo snails we’re all familiar with.  Stomatellas have this nice habit of readily reproducing in the aquarium environment without any special care or intervention, provided of course that there aren’t predators that would eat them.  They stay small and are nocturnal, which means they can get into small crevices and places larger cleanup crews can’t, all the while staying out of the way during the day when you dont’ want to be looking at 50 snails on your front glass.  These made the perfect third snail species addition to my sustainable, all captive-bred cleanup crew.

Stomatella sp. - 2-12-2011

Stomatella sp. - 2-12-2011

So that’s what I did on Saturday.  I’ve been watching the water quality and dosing with C-Balance.  It looks like I might have a very slight level of Nitrite, so I haven’t pulled the trigger on the clownfish swap just yet.  As last week was my birthday week, I also treated myself with just a wee-bit of my birthday cash to some additional frags that arrived today, Tuesday, 2-15-2011.  More on those in a little bit.

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