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Tropical Aquariums
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Tropical Freshwater Fish
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a small bit of prewarning ???
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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
a small bit of prewarning ???
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02 Jun 2010 21:12 #1
by duzzy1 (Martin Kennedy)
Hi guys , i have noticed over the past week or so that my cory's ( sterbai ) have begun showing spawning behaviour .... they are chasing each other all over the tank really quickly and swimming up along the sides and the front of the tank . This behaviour is lasting anywhere from a few seconds to almost an hour sometimes .
If i am correct and the spawning ritual has begun .... what would be the best course of action if i do ( by some small miracle ) discover eggs ??
The fish in question are in a community set up and obviously the lifespan of the eggs would be very short due mostly to the 2 large angels in the tank with them ... unless of course i happen to see them laying .
If i do happen to catch them in the act is there any suggestions on wot i could possibly do to recover the eggs and hatch them .
Unfortunately another tank is not an option , but i was thinkin maybe one of the floating livebearer hatcherys ?
any suggestions would be greatly appreciated
Thanx in advance
Martin
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02 Jun 2010 21:31 #2
by Gerry The Chip (Gerard)
Wat size is your tank? Could you put some sort of divider in the tank and put the angles and any other fish you think will eat the eggs in one side and and leave the corys in the otherside.
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02 Jun 2010 21:37 #3
by duzzy1 (Martin Kennedy)
unfortunately its only a 120litre tank so a divider wouldn't really be practical . the thing is i might never see any eggs ... but just askin on the off chance that some day when i'm off work that i do
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02 Jun 2010 21:49 #4
by JohnH (John)
If you're lucky enough to see eggs in situ before they are eaten you could try the ploy many Cory breeders use, get a single-sided razor blade and carefully scrape them from the glass, they are quite firm and you shouldn't harm them (or not all, anyway).
Transfer them to a breeding tank - I don't suggest you use a net one with Angels in the tank since they have an uncanny knack of killing any fry by trying to 'suck' them through the mesh - which would defeat the purpose of trying to rescue them in the first place.
The eggs are quite sticky too, which helps as they will stick to the razor blade.
From there it's a comparatively simple job to feed them (once the yolk-sacs are consumed) with finely ground flake or granule food - but best of all is undoubtedly brine shrimp - they will grow at an alarming rate, look at Daragh Owens' videos of his Cory fry.
You will find you can often induce Corys to start spawning by doing quite a large water change with water a few degrees lower than the tank water is - this often 'sets the wheels in motion' and they will sometimes start the same day - mut most often in the following few days. If it doesn't trigger them repeat the exercise after three or four days.
Good luck,
John
Location:
N. Tipp
We're just two lost souls swimming in a fish bowl - year after year.
ITFS member.
It's a long way to Tipperary.
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02 Jun 2010 22:42 #6
by Ma (mm mm)
Hi mate,
You can get a plastic breeding trap which may help protect the fry from the angels.
Mark
Location D.11
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Tropical Freshwater Fish
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a small bit of prewarning ???
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