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FAQs about Yellow-Eye, Kole Tangs, Compatibility
Related Articles: Kole Tangs,
Ctenochaetus, Related FAQs:
Kole Tangs 1, Kole Tangs 2, &
Kole Identification, Kole Behavior,
Kole Selection, Kole Systems,
Kole Feeding, Kole Disease,
Kole Reproduction, & Ctenochaetus Tangs
1, Ctenochaetus Tangs 2, &
Ctenochaetus Identification,
Ctenochaetus Behavior, Ctenochaetus
Compatibility, Ctenochaetus Selection,
Ctenochaetus Systems, Ctenochaetus
Feeding, Ctenochaetus Disease,
Ctenochaetus Reproduction, & Surgeons
In General, Tang ID,
Selection, Tang
Behavior,
Compatibility, Systems,
Feeding, Disease, |
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Kole Tang I'm looking into
purchasing a Kole Tang that's about 3" long. At the present time, I've
already got a Hepatus Tang in the tank that's about the same size.
I've seen conflicting reports on how well these two fish will get along
in a 75 gallon tank. Please give me your opinion. <Should be fine...
both not terribly aggressive species... good size difference... My
opinions on the family, genera, species are posted here:
http://www.wetwebmedia.com/tangs,.htm and the links beyond> It's
also possible that I could get a 2 1/2" Kole instead. <Go with the
larger one. Bob Fenner> Thanks, Larry Breit Kole Tang
Placement, Care Mr. Fenner, I love your CMA and have learned
more from it than from any other single source. I'm new to the hobby,
and have had my 55 gallon running for ~10 weeks. It's F/O, with a medium
Kole, a medium Pacific Blue, a small Gold-Striped Maroon Clown, a blue
damsel, and a common cleaner shrimp. T=79-80F, SG=1.021, NH3=0, NO2- =0,
NO3- = 10-15. My Kole was my second fish, so has been here for 5-6
weeks. About a week ago he put his barbs out, and I have not seen them
retracted since. He swims frantically, and spends a lot of time
sideswiping the glass. I can hear his barbs clink outside the aquarium,
but he shows no aggression towards other fish. This started about 10
days after the arrival of the clownfish, but what worries me is that he
has recently damaged his face, and now he looks somewhat like a burn
victim. Is this a fish that has had enough of captivity? <Hmm,
perhaps this specimen has... the species itself are excellent generally.
A couple of things re Ctenochaetus: http://wetwebmedia.com/ctenocha.htm
I would place the genus later in new systems... only after a system has
been running a few to several months... and do you have live rock in
this system? I would definitely place this to improve water quality and
provide sufficient forage for your Kole:
http://wetwebmedia.com/liverock1.htm> Is there anything I can do?
Thanks VERY much, John Sanders <Please do read through our site,
place the live rock, and try to be patient. Bob Fenner> Kole tang
Hi Bob, I wrote to you earlier today asking about protein skimmers
for our 46ga. bow front. Now I will get into why we decided we should
get one. I'll recap our setup: <Good> Magnum 350 canister
filter, approx. 10 lbs live rock, Blue Damsel, Percula Clown, Yellow
tang, and a Kole tang. We also have 3 hermit crabs, and 4 turbo snails.
The PH is at 8.1-8.2. Not sure any other levels. We have recently been
taking our water to the LFS and getting it tested. They say that the
water is fine as far as nitrates and nitrites. <Would invest in my
own test kits... some values change with time, moving the samples...
What to do if store is closed?> Everyone in the tank seems to doing
great except our newest addition, the Kole tang. We've had him for three
weeks. The first couple of days, there was some tension between the
yellow and Kole. <Very typical> After that they were friends,
eating from the clip of food, and swimming around just fine. Then,
gradually, the Kole looked like some of the skin was coming off of his
nose area. I thought maybe he rubbed a rock the wrong way. But as each
day went by, the area started getting bigger. Now, along with the nose
area, he is getting pea-sized brown spots all over his body. And it
seems that a 'layer of skin' (for lack of better words) is coming off of
his eyes, and they look cloudy. All of his fins are full and healthy
looking. He has a big appetite, and isn't shy. Sometimes when he is
still, he will start to twitch and then swim aimlessly, jerking as he
swims. <I see> His diet includes marine flakes, frozen brine
shrimp, green marine algae (seaweed), and the brown algae in the tank.
Our LFS gave us some Maracyn to use in the tank. He explained that it
was made for fresh water, but worked fine in salt. Not knowing what else
to do, we used it in our tank, and it hasn't helped. <No... not
bacterial in origin.> I searched WWM for an explanation, but haven't
come up with anything yet. If you can help, please let me know. Thanks,
Jason <The major "cause" in this erosive condition is likely
nutritional, and principally having to do with iodine... or co-factors
related to its uptake/utilization. I encourage you to supplement these
fishes foods with a vitamin preparation that includes "iodine" (soak it
a few minutes before offering), and consider growing some Caulerpa (a
genus of Green macroalgae) in your tank, a sump... for a more natural
source of this element. This will work, but may take weeks to months to
reverse the effects... the general description of "environmental
disease" you describe so well for this Ctenochaetus strigosus is "HLLE",
Head and Lateral Line Erosion... There are materials, FAQs about this
condition posted on the www.WetWebMedia.com site now that you know the
name. Bob Fenner> Re: Starting again
Mike, Took your advice and added some hermits etc. (no Kole yet ...
mixed views in my LFS, some people say no, they are very aggressive with
other tangs, other people say the opposite!). Pulled out loads of
Caulerpa, tank looks good. Signs of it beginning to grow back but I'm
cutting the food down to see if the tangs etc will have a go at the
fronds as they start to emerge. Thanks for the advice ... good stuff
as ever. Brian <Brian, I am glad to hear that everything is
starting to work out. Kole tangs can be aggressive sometimes but, I
have found that generally they are not. Remember, there is more than
one way to keep a reef tank and that there are many different opinions
out there. Happy to hear all is getting better. MikeB>
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