Completely stumped, need help

JohnnyW

Premium Member
I posted this in the fish disease forum, but I figured I would post here as well since many of the forum browsers here are really knowledgeable about clowns and thats where my problem is at.

I seem to be completely stumped on what is going on in one of my tanks right now. For some reason, clownfish just aren't surviving in it. Here is what has happened as of late.

About a month, month and a half ago, we bought a pair of GSM Clowns to pretty much complete the stocking in the tank. The next day, it appeared that both had developed Ich. Since we purchased them on a Saturday, Sunday was a very difficult day to obtain anything to knock it out. So Monday morning, my wife got to the LFS and purchased "Kick-Ich". By the time she got back from the LFS, the larger GSM had passed. The smaller GSM wasn't looking that great either so we isolated him from the rest of the tank in a large frag bin I made a while back. By the next morning, the smaller had passed as well. The LFS did a test on our water to confirm that it wasn't something in our tank, and they gave us full credit back in the form of a second pair of clowns.

My wife decided that a pair of black saddleback clowns looked good. The saddlebacks seemed to be doing fine until about the 2nd or 3rd day that we had them, then they seemed to develop a thin white that we thought could be brook or velvet. We don't have a QT tank set up (yet, we will now for sure), so we had to keep an eye on them and see what we could do for them. My wife did a freshwater dip using RO/DI water and baking soda to up the pH to where it needed to be. Less than 2 minutes into the dip, the clown began flipping out and trying to jump out of the dip, so my wife removed her immediately and returned her to the main tank. Less than an hour later, she passed too. We called the LFS and told them what had happened and they agreed to take the final Saddleback back into their care and gave us in-store credit.

In the meantime, in the same tank, there are two green chromis and a small yellow tang who are doing fine and are looking completely healthy.

Now, fast-forward to about a week ago. Thinking that whatever caused our problems before with the clowns may be gone now, we bought a pair of Occeralis Clowns from a different LFS than before. Immediately, they went straight to our GBTA and began hosting with it. After about a day, they seemed to be getting Ich, but it seemed to have cleared up a day later. Then by the end of the next day, they both had a mucus-like layer on parts of the body. Once again, the larger of the pair displays the worse symptoms of the two. We began treating the tank with Melafix in hopes that this would get rid of the problem. It seemed for a few days that it was working, until today. By this afternoon, the larger of the pair was swimming mainly just below the surface and breathing heavily. She also had a whitish cloudy film starting just ahead of her left gill and continuing up to her mouth and covering her left eye. I tried a hyposalinity dip treated with melafix for 15 minutes. During the dip, the film immediately began to fall off and she seemed to be breathing much better. As it got closer to 15 minutes she began to act a little erratic, so I removed her from the dip, rinsed her in a second container, and replaced her in the main tank isolated from the rest of the tank so I could keep an eye on her. 15 minutes later, she had passed. Now we have one Occeralis Clown left in the tank and he doesn't look too bad, but now we have lost four clowns in almost 2 months and I don't want to risk losing anything else.
We have looked at many different possibilities of what this could be but I am stumped. Only the clownfish seem to be affected by whatever this is. The tang and chromis are still fine, showing no signs of sickness at all.
I have debated setting up a QT tank and removing all of the fish from the tank, but have no idea how long I would need to keep them out for, or what is in the tank that is killing off the clownfish.

Any help would be greatly appreciated.
 
I would think if it was somthing wrong with your tank it would be affecting the other fish as well, are all the clownfish you are buying tank raised or wild caught? It is my understanding wild caught do tend to carry more parasites and disease, also I would recomend a QT tank, It does not cost much to set one up, I just went and bought a cheapy tank setup from walmart that cost me $30, also when I first got my clowns they came down with Ich, I imagine its from the stress of moving to a new house, alot also depends on how well they are acclimated, however what I did was increase my heat to 82 degree's slowly for a week and kept it that way for an entire 2 weeks and soaked all their food in garlic xtreme I feed my fish every other day, so on the days I was not feeding them I added it staight to the water, I saw results in 3 days, the Ich had cleared up, but I kept this up for an entire 2 weeks, after it did clear up my clowns did also show a mucus slime on the top half of them at that point I dosed the tank with a combo of melafix and pimafix together and did that for a week, it cleared up and since all this I have had no problems, good luck
 
Thats my thinking as well about the tank.

I heard about mixing melafix and pimafix together, but haven't tried it yet.

I will have to try something out.
 
Sounds like classic Brook to me.

Your existing fish are more tolerant of it, but they likely have it. Add clowns, cancel Christmas.

Keep in mind, your LFS likely has Brook running rampant in their tanks as well. Either ride it out for quite a few months and hope for the best, or catch the fish, treat them in isolation, let the display tanks be fishless for 4-6 weeks. You could pick up some clowns and treat them in isolation as well during this cycle.

It would not be a good plan to add any new clowns into the tanks given the current situation.

Best of luck with which ever path you choose.

btw: Brook and it's treatment below:
http://www.petsforum.com/personal/trevor-jones/brooklynella.html
 
If it is Brook, will it run a natural course in the tank and get rid of itself after a while, or will it be something that I will always have to be careful of? With it being a reef tank, I can't treat the tank itself, so how long will it take for the brook to die off?
 
Brook is going to need a host to survive (your chromis, tang and current ocellaris). However, if you cut off the Brook's source of food, it will eventually die out. When Traveller7 said keep your tank fishless for 4-6 weeks, he was invoking that the Brook will eventually die out without a needed host.

Setup a qaurantine and treat your fish accordingly for about 4-6 weeks.

Good luck
 
Sounds like a plan, now I just have to find or build a filter to set up the QT. I have a tank, heater, and pvc, but no filter. Guess its time to check out the DIY forum.
 
Hang on the back filter with bio wheel, air driven sponge filters, etc.

Don't need to go overboard, just be prepared to perform waterchanges, monitor pH for drops, etc.
 
We are getting the QT tank set up now. Wife went out and got a simple little sponge filter. Took an extra heater out of the garage and got it set up, now we are just waiting for the water to aerate (sp?) after mixing in the salt. Should have everything set up by tomorrow afternoon at the latest.

Also, should I have the salinity a little lower like around 1.015 or should I keep it at the normal 1.024 that the tanks are all at? I know I could go as low as 1.010, but I don't know if I would need to go that low.

And finally, will I need to treat the QT with anything? I figure I will probably have to put a capful or two of prime in when I transfer all of the fish in. Anything else though?
 
BTW, the small clown is still alive and kicking, he is much less active without his partner in there though. He mainly swims around within about a 6 inch range of the GBTA.
 
Ok, update time. I have caught everything out of the 29 except for my little yellow tang and moved them to the QT tank that I set up.

The tang has proven to be quite the escape artist and has managed to avoid any means so far that I have used to try and catch him. Any ideas?
 
Glad to hear things are progressing :)

A few to start:

Rubbermaid brute.
Drain 80% of the water.
Catch fish.
Replace most water, perform a small water change.

Or

Rubbermaid brute.
Remove rock and place in brute.
Catch fish.
Replace rock, perform a small water change.

Or
Turn off lights.
Enjoy a reading threads on RC for 3 hours.
Catch sleeping fish.
 
Been trying option 3 but I think the tang knows something is up. He has taken to sleeping in a much tighter cave in the rock.

In the meantime, I have been cruising around the forums and various other sites.

Also, today at the LFS, they offered us another clown (free) to replace the one that recently passed. They just got new shipments in and my wife picked one that looked quite healthy and was eating fine. We made sure to get one that was almost twice the size of our small clown. Of course, it is in the QT with everyone else.
 
Might have been better to wait a while to get the new clown...now you're just subjecting it to the diseases that the rest of the fish have, if it doesn't already have them.

Are you doing anything to treat the fish?
 
Yeah, I know what you are saying Slakker, I thought about that before we got it. The only reason we did is because the LFS that we got it from is normally a total PITA to try and deal with, so catching him in a good mood and getting an offer is a rare occurance.

Right now we are treating with a melachite green/formalin mix. It uses a 3 day treatment cycle of 1 drop per gallon. After that, water change, and treat again if necessary for a maximum of 3 treatment cycles. Seems to be doing good. One of the chromis had a wierd color pattern on his scales before but it seems to have cleared up and gone to a normal green shine.
 
Malachite green is no good for clownfish and scaleless fish, you might just want to try and get some formalin 3, which is better and can be used on both, and works really good for dips and baths.
 
I am not sure what "formalin 3" is, but if I was treating brook, I would stick to using 37% formalin and the dosages in the above linked pages. Brook in full bloom does not allow many second chances.

If you are treating something else, follow the bottle.

fwiw: My clowns and other fish have not complained about malachite green, but in my experience, it is not effective against brook or amyloo.
 
Nowhere around here carries formalin concentrations other than the small bottle I am using. So, I would have to order it from somewhere. I have read in some places that melachite green and formalin are both pretty effective when treating many fish diseases, so with nothing better available in the area, I figured this was the best shot. It doesn't say what the concentration of the formalin on this bottle. And I believe that formalin 3 is the same as a 37% formalin solution. I dunno, I'm no fish doc.
The small clown passed shortly after entering QT, so after he passed and I removed him, I performed a water change on the QT and treated again to make sure what he had didn't pass to the other fish. Everything in the QT is looking quite healthy and is eating fine. I am not sure if it indeed was brook at all now though. The small clown had nothing on his skin whatsoever before he passed. I think possibly it may have been an internal parasite more than anything.
I know it's hard to be sure and hard to diagnose correctly without any pictures, but thats just what I think.
Unfortunately, with me leaving to go and play in the desert really soon, I don't know if I want to go the full 4 to 6 weeks with the fish in quarantine as then they would go back to the tank after I am gone. One of those military bonuses I guess, have to go away every now and then.
Back to the possibility of an internal parasite, if I remember, all of the other clowns were having very stringy and sometimes white poop after eating. I know on at least two of them, the string would stay on there for quite a while until the cleaner shrimp would find them and take care of it. After looking at a lot of pictures of many of the diseases and all of their symptoms, I am sure that the GSMs had ich as their cause of death, but the saddlebacks, I am not so sure about. As to the occeralis clowns, only the larger one showed any skin film or any other external problems, while the smaller one didn't show anything at all on the outside all of the way until he passed.
Finally, I still have yet to be able to get the small yellow tang out of the tank. I don't have anywhere else to put the water, rock, and anemones while I pursue him, so I have all but given up on that task. He looks very healthy though and is eating same as normal if not better. I can't wait until we finish setting up our 75 gallon so I can get him in there after it stabilizes. I also think I am going to set up a better quarantine tank that will be a bit more permanent and leave this 15 gallon aside to be used only as a hospital tank.
Sorry for the long drawn out post.
 
Bummer on the little guy.

IME with brook, most clowns are dead before showing any slime; it takes a tough clown to last that long. There is a stage that attacks the gills.

IME clowns don't typically die from ich, they tend to weather it pretty well. Many "ichy" clown deaths are actually Amyloo instead of ich.

IME clowns that are not getting enough to eat, also have white stringy feces.

Take the opinions for what they are, my opinions, which are certainly anecdotal in nature.

Above all, may your travels through the desert be safe, and your return be soon.
 
Thanks Scott.

Either way, I appreciate the opinions from people. I posted about this in the fish disease treatment forum as well, and was lucky to get one or two replies. In this forum, we are almost to a second page, so I really appreciate that. I just wish there was something to treat the display tank with so that this doesn't come up again in the future.

I think it's very odd that the green chromis had no signs of anything wrong at all as when I had a few of them in my other tank, they always seemed to stress and not feed the same as when the clowns in that tank.

I'm not the most experienced person around, but I would think that the other fish in the tank would show some sort of symptoms if a disease is present, wouldn't they?
 
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