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Green/grey coating on some of my fish
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Hi,
John Howell who has managed the forum for years is getting on and wishes to retire from the role of managing it.
Over the years, he has managed the forum through good days and bad days and he has always been fair.
He has managed to bring his passion for fish keeping to the forum and keep it going for so long.
I wish to thank John for his hard work in keeping the forum going.
With John wishing to "retire" from the role of managing the forum and the forum receiving very little traffic, I think we must agree that forum has come to a natural conclusion and it's time to put it to rest.
I am proposing that the forum be made read-only from March 2022 onwards and that no new users or content be created. The website is still registered for several more years, so the content will still be accessible but no new topics or replies will be allowed.
If there is interest from the ITFS or other fish keeping clubs, we may redirect traffic to them or to a Facebook group but will not actively manage it.
I'd like to thank everyone over the years who helped with forum, posted a reply, started a new topic, ask a question and helped a newbie in fish keeping. And thank you to the sponsors who helped us along the away. Hopefully it made the hobby stronger.
I'd especially like to thank John Howell and Valerie Rousseau for all of their contributions, without them the forum would have never been has successful.
Thank you
Darragh Sherwin
Green/grey coating on some of my fish
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03 Oct 2009 23:09 #1
by fishiegirl (Tara Segrave)
A couple of months ago I added 4 Golden Barbs to my 70l community tank. Two of them have lost much of their gorgeous colour and now all 4 have a green/grey coating on them, from about half-way up, almost as if they were dipped in something (from top-down).
As I was cleaning out tonight, doing water-change etc I noticed that several others have it too.
Any suggestions for me as to what it might be? I've looked through the charts at the top of this forum & can't find anything matching it.
The fish all seem quite well, if a little skittish. There has been what seems to be an amount of bullying of the smaller ones by the Barbs and they are very greedy with the food. I'm putting in more than I'd like in order to let the others get any at all and consequently struggling to keep the nitrates down. We've had a few fish 'disappear', only to find shreds of them on really close inspection. I'm not sure what's going on.
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04 Oct 2009 01:15 #2
by platty252 (Darren Dalton)
Hi fishigirl. It sounds to me like there are some parasites at work here causing the fish to produce a lot of mucus to try get rid of them.
Are they occasionally scratching themselves of the substrate or tank ornaments and/or breading heavily?
I would go to your LFS tomorrow and ask for some anti parasite treatment. If they dont have any get some white spot treatment. Although it's not white spot the treatment works on other parasites as well. If it's a garden centre with pond fish, get the pond treatment "interpet anti parasite".
Unfortunately a bad mix of fish, overcrowding, poor water quality, over feeding and bullying can weaken the immune system of fish and parasites like nothing better than a weak fish.
You say your Nitrates are high. How high are they? You may have to do a large water change before treating the tank to bring the Nitrates down. Don't do more than a 50% water change since some Barbs wont tolerate large water changes.
Can you list as much info on the tank as possible? In particular all the fish? Water quality? Were the golden Barbs the last to be introduced?. Also the temperature and any changes in temperature recently?
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Green/grey coating on some of my fish
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