Post-vacation Tank - Sick Anenome, Cloudy Water

ZsWithTheFishes

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I just went on a four day vacation and one of my tanks is having some problems. I've included everything from the long-term history up to today, organized so that parts can be skipped.

Long Term History: about 20% of the rock, the bta, the corals and the fish (2 clowns, flame angel, dottyback) came from an existing 40g setup that was switched to this 75 g about 2 months ago. The rest was dry rock that was added (pre-cycled) at the switch. I could not keep the sand in the old tank because it was a dsb, so the new tank is glass bottom. The skimmer (reef Octo hob), the powerheads, and the marineland are new. There is no sump. I don't know the rest of the history of the old tank, but this one has been doing well all things considered.

Short-term history: I did a 20% wc andaI left for vacation with someone caring for the house. Unfortunately my instructions were not clear or it was information overload (there are 14 tanks, needless to say I am not complaining about the help at all), and this one got fed probably a lot of a fish/mysis/vitamin mix for three of those four days and there was no water top off.

Last night: I got back last night and the skimmer was not running due to the water level - the weather took a turn here and the heat has been running more than I expected. I checked the sg - is was up to 1.029 from 1.026, so I topped off a little and planned to check on it in the morning.

This morning: one of the soft coral rocks had tumbled over onto the coral. It is gooey and dead.
Green star polyp is looking brittle and closed as well (of all things)
20190320_104924.jpg


BTA is looking sickly (about half of its tentacles are curled in and shriveled), it's hard to see here:
20190320_104958.jpg


The water is cloudy, parameters are at:
8.4 pH
0.25-0.5 ammonia
0 nitrites
0 nitrates

Fish are fine, if not content and well-fed. Mushrooms look good, ricordia is happy.

Am I overly concerned here? Should I do a water change and let things settle out? Put some ammonia neutralizer in? I'm particularly worried about this anenome. I pulled out my usual pound of GHA per usual this morning, but I'm a little hesitant to do anything else right now. I'm not ZsWithTheNems or ZsWithTheCorals for a reason, I've stuck to fish only until this tank.
 
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So, something died while you were away and it caused your ammonia to rise. I would set up a hospital tank and immediately move all livestock. If that is not possible, do as large of a water change as you can.

I'll let others speak to the safety of adding water conditioners
 
Ok, something's going on here. I wanted to do a quick sanity check against one of my other saltwater tanks, and the ammonia test came out the same color. I tried yet another tank and it is the same color as well. One of these tanks was not even fed during the vacation. Either the ammonia has become airborne, I'm about to be in a world of fish husbandry hurt, or there is something going on with this test kit.
20190320_132009.jpg


I mean, the water is still cloudy and the bta is still sickly, but maybe an ammonia spike isn't the problem. Maybe I'm color-blind...
 
API Ammonia tests are infamous for showing a 0.25 false positive.

So, this might be a good sign. The cloudiness could be due to the death of the leather, which is irritating your anemone.

Have you done a water change? Do you have any carbon you could run?
 
API Ammonia tests are infamous for showing a 0.25 false positive.

So, this might be a good sign. The cloudiness could be due to the death of the leather, which is irritating your anemone.

Have you done a water change? Do you have any carbon you could run?

I have never heard that before. I've never been so happy about a potentially inaccurate test kit...

I have not done a water change yet. I didn't have any mixed so I started a batch and left for work. I was just about to stop back by to check on things, I will put some carbon in the hob while I am there.
 
I have never heard that before. I've never been so happy about a potentially inaccurate test kit...

I have not done a water change yet. I didn't have any mixed so I started a batch and left for work. I was just about to stop back by to check on things, I will put some carbon in the hob while I am there.

Yes API ammonia tests are notoriously famous for a false positive in the 0.25 range. I would do a large WC
 
20g water change complete, carbon added. The skimmer had stopped bubbling again, so I fixed that as well. Things are not looking good for the nem, it's pretty limp and looks to be headed out the door. I cleaned the powerheads to make sure the flow was good too. Here's to hoping.
 
I'll be following the thread on the kits. I had been trusting those on all of my freshwater tanks and I never had a problem.

Keep us posted!

Things are looking so much better today, that carbon has been doing some WORK! I was a little bit afraid to add it for some reason, but it took out the cloudiness.
PicsArt_03-21-10.37.24.jpg


Overnight the skimmer (which has now been running consistently) pulled about 2 and 1/2 in of skimmate - more than I usually see in a week.
20190321_101006.jpg


The bta is still looking a little off, his tentacles are usually much longer and he is less flat. But he is still firmly attached and isn't as shriveled as yesterday.

Thank you for all the advice!
 
The bta is still looking a little off, his tentacles are usually much longer and he is less flat. But he is still firmly attached and isn't as shriveled as yesterday.

Great, I'm glad things are looking better! Try to give your nem a bit of food, hopefully that will perk it up! Anemones inflate themselves with tank water, so it could be purging (due to toxins in the tank) and might appear a bit deflated for a few days.
 
The anenome shriveled-up into a ball and wouldn't even come out for food for a couple days and I thought it was a goner. Yesterday things really started turning around, he ate a little and today he is back to 8 inch diameter. Everything looks back to healthy. Thanks again for all the advice!

 

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