Retirement and forum shutdown (17 Jan 2022)
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
Hybrid's
- Buster (Damien Byrne)
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- convict84 (sean farrell)
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- platty252 (Darren Dalton)
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I think the only way to get this tread going is if someone was to take the side in favour of hybrids. I can think of loads of reasons why i dont like hybrids but i can think of some reasons why i like some of them.
All i ask is anyone posting against hybrids post a brief list of the fish they keep.
I love hybrids
P.S. i am only taking the side in favour of hybrids to spark some debate.
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- gardoyle27 (Gareth Doyle)
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kind of contradicting myself a little lol but hybrids in lfs is a no for me
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- Buster (Damien Byrne)
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I personally don't thinks there's any problem with them as long as if someone is selling them or giving them away is up front about it then its your own preference from there.
I'm on the fence
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- sheag35 (Seamus Gillespie)
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Fishkeeping the Only way to get wet and wild
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location:Limerick
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- Ian (Anthony Ramirez)
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imo hybrids can be beautiful fish but should NOT be deliberately hybred, sold on as true breeds or bred further from, saying that they can be beautiful show fish, as for busters question hybrids can happen in the wild but are very rare due to availability of suitable mates of the same species and generally similar species would not enter each others territory to breed as each fish species would have its own niche in the vastness of these lakes and generally stay in the same location which is why some species are sold with variant names ( where they where caught such as lab. caerulus as in this link malawicichlids.com/mw09001j.htm ) and because of diet look slightly different. hope this might clear that up for you Buster
There is definitely artistic value with hybrid fish. Most of the beautiful strains of Asian arowanas that are sold today in most of Asia esp Japan are crosses between pure strains. Flowerhorns in Asia are widely sought after fish. I would admit to the fact that I've organized a fishclub with this in mind and we are aware of the issues with dyeing fish and all sort of operations and that is not in the hybrid category. So really for me and IMO honest opinion it all depends on the hobbyist. As said before so one should sell hybrids as pure breeds and whoever buys them knows what they are getting. Asian arowanas anyway are hard to breed at home and you need millions to set up a brooding stock with a big lot. So you end up with the breeding of cichlids or flowerhorns among themselves - and i never inter bred cichlids just flowerhorns. I have culled many fries in my early years of breeding Fhs and thats because I wouldn't want to sell them and to put in in hobbyist tanks because of its quality etc etc. So in the end its up to the hobbyist preferences.
Fishkeeping CV: Co-founded, 1st President of the only surviving Fishkeeping Club (Accredited by Dept. of Fisheries) in the Philippines (mypalhs.com). I have mostly reared tropicals - Arowanas and monster fishes. My oldest arowana is 13years old (died in a tropical storm). Ive since reared a Black,...
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Hybrids and new species plus the loss of current species are a thing of the future. planned hydro dams will bring the demise of some and hybrids of currently seperated species and those to slow to adapt will be lost.
but we should also remember that current species have been developing for thousands of years and will continue to do so.
if one takes for example Astyanax mexicanus born with eyes which then disappear. if they are bread in tanks with lights after a few generations the eyes no longer disappear nature returns to it orignal form.
out side of fish keeping one of the most interesting hybrids i have heard of is the polar bear /grizzly hybrid which was discovered
a few simple rules should be observed
no forms should be kept that cause unnessarry suffering due to psycial defect for example
new strains should be recorded as new strains thus giving the choice which path the indivual wants to follow
the use of chemicals to cross species stopped
other things that should be considered we tend to have a standard that describe, it is what we chose not neccassrly as nature intended
enforcing purity to strickly could equaly lead to the demise of the species as protect as it may curtail natural progression of the species.
Mickey
Mickey Wallace & Cath Woods
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- sheag35 (Seamus Gillespie)
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Fishkeeping the Only way to get wet and wild
currently 25 tanks, and breeding is the aim of everything i keep
location:Limerick
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hear hear mickey well said
cheers She
it is a sad fact, in the past that the cost of importing fish created the need for hybrids so we could have variety! The modern guppy, the London and bristol Shubunkins once most popular being prime examples.
today with global warming loss of habit etc we are seeing an end to the golden age of the hobby! As more and more fish will face export bans or worse extinction.
I am not for or against hybrids but i don't want to be part of the cause of some fish becoming extinct either. thus we must except hybrids not as a villian but as a protector of wild populations by the fact they reduce the pressure on wild stock. there are many fish i would love to own but can't but i can if i so choose go see them in their natural habitat but for how long???????
As long as hybrids stay in our aquariums only, then there is a place for them.
perhaps the real question should be what we can do to ensure there are always pure breed wild caught fish available rather than complaing about fish types being no longer available.
Mickey
Mickey Wallace & Cath Woods
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- derek (Derek Doyle)
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am i against hormone feeding. yes. i can only see this as bad for the fish and the hobby.
hybrids are here to stay. all the colourful swordtails in the hobby were created by an original crossing with platys to get red colouration into an otherwise plain greeny fish. virtually all common ancistris are probably hybrids. most aulonacaras nowadays are crossbred, mostly with other aulonacara but also with certain mbuna and protomelas etc.
fancy goldfish, guppies, discus and angel colour strains etc. are selectively linebred and often inbred over numerous generations, concentrating on minor colour spots or mutations to create the vast range of shapes and colours we see today.
most of these hybrids and linebreds/inbreds are accepted and welcomed in the hobby and create interest and take the pressure off wild stocks. also mongrels as with dogs are usually hardier than pure strains.
the worst fish for unplanned crossbreeding in the aquarium are cichlid species, esp. the rifts
most of the fish we regard as seperate species are probably geographical variants or sub species and therfore will cross readily in the confines of the aquarium. so to avoid unwanted crosses dont keep closely related species together.
30 tanks specialise in african cichlids, angelfish and various catfish
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- sheag35 (Seamus Gillespie)
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Fishkeeping the Only way to get wet and wild
currently 25 tanks, and breeding is the aim of everything i keep
location:Limerick
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- Buster (Damien Byrne)
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- dubfish (Alan Martin)
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1 Neolamprologus leleupi
1 Neolamprologus brichardi(daffodil)and a few shell dwellers,the leleupi and brichardi paired off and spawned.This was a first for me to see this,as i have several of both of these species in a tang community together.I will be keeping an eye on both after seen this,these are the guys fish and hybrids
Regards Alan..
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- dubfish (Alan Martin)
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Regards Alan..
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- dubfish (Alan Martin)
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Regards Alan..
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- arabesque (Mick Veale)
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the leleupi and brichardi paired off and spawned.
This happened back in the day in the FishFX tang display tank at the back of the shop
Both brichardi and leleupi guarded the fry as best they could. thankfully there was a nice
big black calvus in the tank.
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- alkiely (alan kiely)
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But when its done just to create a new fish well i against that 100%
Sure its natures way of creating different types of fish spieces.....?
Was watching the nature doc on it and isnt that how we have so many different types of fish...?
Alan
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- Buster (Damien Byrne)
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Sure its natures way of creating different types of fish spieces.....?
Was watching the nature doc on it and isnt that how we have so many different types of fish...?
Alan
This is what I thought especially since there is so many similar looking species.
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- 2poc (2poc)
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alkiely wrote:
Sure its natures way of creating different types of fish spieces.....?
Was watching the nature doc on it and isnt that how we have so many different types of fish...?
Alan
This is what I thought especially since there is so many similar looking species.
Its not nature though, it happens in the confines of an aquarium where there is a limited choice of partner & no escape for females being harrassed by dominant males... In nature hybrids are extremely rare.
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- Jaffacakehead (John McPartland)
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This would probably not be the case with egg scattering fish who could chose the same patch of weeds as other egg scatterers.
This definitely happens in our lakes, rivers and canals where there is roach/bream, rudd/roach, rudd/bream etc.
African cichlids are all descended from only a few species but their diversity is a result of evolution and survival of the fittest rather than hybridization. It is because of this common ancestory that they can hybridize in the aquarium.
As for the ethics of it. I'm undecided. As long as you know its a hybrid when you buy it then I suppose its ok.
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- derek (Derek Doyle)
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Its not nature though, it happens in the confines of an aquarium where there is a limited choice of partner & no escape for females being harrassed by dominant males... In nature hybrids are extremely rare.[/quote]
i agree and as far as possible we fishkeepers should try to avoid rearing hybrid fish.
anyway most hybrids are not as attractive as either parent and can be more aggressive.
unlike substrate spawning brichardi/leleupi type situations, in a mixed malawi mouthbrooder tank, it is almost impossible to detect mongrel spawnings till the resulting fry grow a bit. and even then similar species such as the reddish salosi, estherae, johanni, msobo have to be almost adult to id accurately unless you are very experienced.
30 tanks specialise in african cichlids, angelfish and various catfish
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- Buster (Damien Byrne)
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- derek (Derek Doyle)
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my view would be to try to keep strains as pure as possible but without becoming too obsessive.
without actually witnessing the mating most of us would'nt know the difference anyway as fry can often start out very different looking than the eventual adult form.
to broaden the topic.
in the hobby we also have chronically inbred tanganyikans and south and central americans which are an even bigger problem as this leads to deformed and weak fish.
strangely enough malawis are not as prone as the tangs to bad shape or weakness as a result of inbreeding.
30 tanks specialise in african cichlids, angelfish and various catfish
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- Buster (Damien Byrne)
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- sheag35 (Seamus Gillespie)
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Fishkeeping the Only way to get wet and wild
currently 25 tanks, and breeding is the aim of everything i keep
location:Limerick
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- reefpaddy (paddy kelly)
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thanks
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