The Lightning Project

The ongoing saga of the PNG Lightning Maroon Clownfish breeding project.

Browsing Posts tagged metamorphosis

Spawn #33 – Starting midday on 6/9, the first larvae started showing signs of metamorphosis and settlement; white spots on the heads of the Lightnings are among the first signs; most are through meta today. Spawn #34 – Tonight is the scheduled hatch night; I used the 4 ml H2O2 / 0.5 gallon broodstock water […]

Did a big 50% water change, Rotifer cultures failing due to too much harvest, lots of losses due to settlement issues presumably due to insufficient rotifers.  Nevertheless, a sizeable group of Lightning Maroon offspring is undergoing settelement starting tonight; first headstripes seen.  They’ve been getting TDO A1 for the last couple days…I hope they’re all […]

I did the day count, and by my estimate the night of the 15th, going into the 16th, was 6+ full days post spawn on Spawn #21. Looking at the nest, it seemed they were ready, and it also seemed that at least some were missing already (perhaps they hatched and were consumed?) I pulled […]

It’s the morning of January 13th, 2014; time to play a little catch-up. Back on January 9th, I split the larvae from Spawn #20 from one 10 gallon tank into the 10, plus a 15 gallon BRT on my larviculture racks. When I did the split, I took the opportunity to take a photograph of […]

Settlement is almost done…a few stragglers tonight, just before midnight on 7/9/2012.  You caught a glimpse of this expanded photo set earlier this morning @ ReefBuilders. I have to pull my thoughts together to post up some very important information about possible genetics (granted, it is all premature…what looks “odd” at this point could totally […]

I let Jake Adams break the news on ReefBuilders, sending him shots in the late/earlier hours (depends on your frame of mind).  I’m quoting an excerpt from Jake’s great writeup from ReefBuilders here, because he really presents an objective view. “Even though the maroon lighting maroon clownfish was paired with a related Premnas biaculeatus from Papua New Guinea, […]

8 days post hatch.  To brine, or not to brine, that is the question. First noticed this at roughly 1:30 PM on July 7th, 2012.  Dare you to hold your breath…