400 gallon project

[untamed]

When I returned from two weeks holiday, the tank had moved in a few ways.

1) Things got too hot (hitting 85 degrees F a few times). It turns out this was primarily because someone accidently shut off my ventilation fan. That won't happen again.

2) Salinity got a bit lower than I would prefer...measuring 1.020 when I got back.

Overall, I lost another 3 or 4 coral colonies...and browned out a few others. One of the gobies hasn't yet been seen, but that isn't entirely unusual. We'll see.

So...some rapid salinity adjustment, a water change, and getting the fan turned back on seems to have returned the tank to as normal as normal has been for the past while.

Here's the interesting part...the events seem to have triggered a massive spawning. My urchins spawned last night and.... for the first time in 12 years, my carpet anemone spawned at the same time. This turned the tank so milky you could barely see into it and I was very concerned that the tank couldn't take it. By next morning, all was fine aside from a slight unusual smell and a LOT of skimate.

While spawning, the anemone changes shape distinctly....stretching itself as high as possible and forming a "cup" shape. It seems my anemone is a male...or..it was this time.