On March 17, this coral (pictured above) turned bright green, after looking perfectly heathly for nearly 2 years in my tank. When a coral suddenly changers color, it's a bad sign. Usually, they won't surive it. This colony was a total loss, which was a disappointment. Look how pretty it was. It's called a Seattle Dreamcatcher, and came from Duane's reef. Unlike a regular tri-color acro, this was a quad-color.
Here are a few pictures I took over the weekend of my reef. Everything is running smoothly, and I've decided to begin dosing vodka to lower nitrates in my system. I used to do so years ago, and I'm ready to do it once more.
Unknown acro, but it may end up being something that tables beautifully. Lobophyllia polyps in the background:
Back in February I purchased an unknown acropora from a local store at our frag swap. I thought it was interesting, that it had potential. I had no clue what it was, but something grabbed my interest so I bought it. Looking back at it today, I don't know what I was thinking. lol
Under white lighting:
As you can see, there were hints of blue. Here it is again under 20,000K lighting.
I'm behind on blogging - and that's not good. Overall, things are just growing quietly. I took a bunch of pictures, primarily from above. That's because the best view is from that vantage. If you aren't making it a point to look down on your reef from time to time, you're definitely missing out.
All pictures were taken with a Nikon D90 and a 35mm lens with a low f-stop.
I noticed three areas in reef today with white skeleton showing, which seemingly came out of the blue. Not sure why so I did a full set of tests to see what may have changed. Nothing major cropped up but these are my findings. Specifically the base of the Staghorn colony has been affected, as has a Montipora colony and a birdsnest colony. STN is slow tissue necrosis, a creeping death that often happens from the base of the colony upwards. Here are a few visuals.
One coral in my reef turned very pale. And oddly enough, that same exact species is in two other locations and did the exact same thing. It's very light, after shedding its zooxanthellae for whatever reason. I dont know why it did it, and I'll have to see if it survives.
The 400g has been running with livestock for almost two months now. I need to do better about updating this blog section (I've been blogging about my tank on Reef Addicts since 2010), so I'll endeavor to get those updates made here as well. Here are a few pictures taken today.
This A. millepora was purchased last month. It's not very hairy during the daytime although I haven't seen any fish bothering it.
p style="text-align: justify;">After dosing vodka to my system for 10 weeks, I can definitely say it is helping reduce Nitrate and Phosphate in my system. One week ago, I tested PO4 and the result was zero, which I expected because I'd used Blue Life's Phosphate Control to get them down overnight. In the meantime, I'd fed my tank heavily and expected phosphates to rise. Today's test revealed it was still at zero. Yes! Nitrates are down to about 15ppm. I'm going to continue dosing until that number gets somewhere closer to 5ppm.