120 gallon journal - picture Feb 27

[kwirky]

got my rocks how I want them. still fighting aiptasia. down to two little polyps (used to be 8). I've been using joe's juice as I haven't been able to get pepermint shrimp yet.

I'm going to try to deal with the cyano that's on the one end of the tank. Nitrates are below 0.2ppm, using rowaphos in a reactor, so I don't think it's nutrients. I think it's my photoperiod. It's currently 13 hours of 10k, and 11 hours actinic. I switched it to 12 hours actinic and 8 hours 10k. I think this might return some of the colour I've lost in the corals, too. We'll see how it goes. I'm also due to replace 5 of my 8 bulbs in april (9 month point).