TROUBLE IN PARADISE:
It's been a few months since my last update. The tank has gone through a few 'events', a big alk swing caused by a dosing tube that popped off, which created a nice slick pool inside the tank stand, a bubble algae outbreak and a small aiptasia infestation. Due to the alk swing I lost most of my SPS and chalices (enter tears here), it's taken the tank a few months to recover but things are finally getting back to normal.
WORKING ON A SOLUTION:
After manually removing as much as I could with a sharpened screwdriver, I added 6 emerald crabs to tank and they've taken care of the bubble algae since. Small bubbles pop up from time to time but they soon disappear.
Unfortunately, one or more of the emerald crabs took a munching to my german blue digitata and made short work of it over a couple weeks, a trade off I guess. And im still battling the aiptasia, they're not a major problem, but long term they could be an issue.
TO RESCAPE, OR NOT TO RESCAPE? THAT IS THE QUESTION:
SO, im toying with the idea of rescaping the tank. The BIG REEF was setup before I setup Big Reef Depot, so im thinking it could be time for a reboot. A Big Reef needs some big rocks, so im cleaning up some Pukani to see how it would look. Still not sure if i'll do it, im going to get it curing in a rubbermaid first, so I have a month or two to decide.
THE NEW BEGINNING:
I gave the Pukani a 30 minute, 15:1 ratio muriatic acid bath to 'etch' off the top layer of calcium carbonate which should limit P04 leaching as it cures and remove a ton of organic material. Right now its in a 10:1 ratio chlorine bath until tomorrow to remove any other organic 'mulch' that might be left over. The acid bath produced a nice layer of floating sponges, other critter bits and scum, which should also shorten the cycle/cure time in the rubbermaid too.
The pics below are BEFORE the acid/chlorine bath. I'll post more pics tomorrow of the cleaned rock.
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