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FAQs about Bristletooth Tangs, Genus Ctenochaetus Genetic Disease

FAQs on Bristlemouth Tang Disease: Ctenochaetus Disease 1, Ctenochaetus Disease 2,
FAQs on Bristlemouth Tang Disease by Category:
Diagnosis, Environmental, Nutritional, Social, Trauma, Pathogenic
(plus see Tangs/Rabbitfishes & Crypt), Treatments

Related Articles: CtenochaetusNaso

Related FAQs: Ctenochaetus Disease 2, Tangs/Rabbitfishes & Crypt, Ctenochaetus Tangs 1Ctenochaetus Tangs 2Ctenochaetus Identification, Ctenochaetus Behavior, Ctenochaetus Compatibility, Ctenochaetus Selection, Ctenochaetus Systems, Ctenochaetus Feeding, Ctenochaetus Reproduction, Surgeons In General, Tang ID, Tang Behavior, Compatibility, Systems, Feeding, Disease,

 

Surgeonfishes: Tangs for  Marine Aquariums
Diversity, Selection & Care

New eBook on Amazon: Available here
New Print Book on Create Space: Available here


by Robert (Bob) Fenner

Tang unable to maintain balance Bob, I recently bought two Tangs (Naso, and a yellow eye Kole) to add to my 200g aquarium. Before putting them in the big tank I decided to put them in a hospital tank to give them some time to adjust to the new water without being hassled by the other fish. <Good idea> Tonight I found the yellow eye Kole laying on his side at the bottom of the hospital tank. Upon further inspection the fish is still breathing. Fearing that the problem was water quality I carefully moved the Kole tang into the sump of the big tank where he would still be physically isolated from the other fish but in a fully cycled tank. I also moved the Naso into the main tank as a precaution (he looks healthy although a bit shy). I have been keeping an eye on the Nitrates and ammonia and changing water in the tank to keep them as low as I can while the tank adjusts to the additional bio load. What is the probable cause for the tang to become sick? Is possible to save him? Thanks, Rodney Korn <<In such a large system, I discount the sudden loss of water quality as a probable (first, primary) cause... How "recent" is recent? This is little doubt an animal collected in Hawai'i (most Ctenochaetus strigosus, Koles, Yellow-Eye Tangs hail from there to the U.S.)... but I would conjecture that this animal has/had some sort of congenital defect, or suffered some unseeable trauma through the collection/shipping procedure from the wild... Not likely an infectious or parasitic situation but "something" genetic, or developmental...Bob Fenner>>
Re: Tang unable maintain balance
Thanks for the quick reply. The fish in question did not make it through the night.  <Ah yes, I intimated as much> He was purchased from FFExpress about two weeks ago. I guess I am just glad the Naso Tang is still doing well (still very shy and gets chased by a blue damsel once in a while). I figure that as the Naso grows the Blue will learn humility (the Naso is a Juv, just a little bigger than the blue). <Yes, the health of this animal is not linked to the deceased Kole> On a second, less important question, do you know of any way to catch a fish in a BIG aquarium with minimum stress to the other animals? I was thinking about moving the blue into the hospital while the other fish get acquainted. He is fast and there is lots of room for him to run to...Thank, Rodney <<About the best technique is to condition the animal not to respond (shades of B.F. Skinner, no relation). Place a net (I like the large plastic coated handle green ones) in the tank in a corner, at about a thirty degree angle (lip under water)... and casually feed the fishes over and in this site for a few to several days... leaving the net in the tank... soon, Mr. Fast Damsel will be lifted out. Bob Fenner>>

Surgeonfishes: Tangs for  Marine Aquariums
Diversity, Selection & Care

New eBook on Amazon: Available here
New Print Book on Create Space: Available here


by Robert (Bob) Fenner
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