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
setting up a pleco tank
- JSleator (Jason Sleator)
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OK, So perhaps a bit of a strange one, but something ive had in my head for a long time, a pleco tank.
The main purpose of the post is to get opinions from those of you with catfish experience, but to share my concept, and some pics...
My 2 to 3 year aquatic ambition is to set up a 1000L / 7 to 9 foot amazon tank with predominantly a large shoal of altums, but with the bottom of the tank a L number catfish heaven with lots of roots and caves to live in.
In the meantime with the fish keeping bug eating away at me to undertake a project whilst being unemployed, I will set up my 60L hospital / quarantine as a catfish tank, so I can start collecting a cross selection of L number catfish to eventually go into my dream tank.
Decor will be lots of rock caves, and a huge chunk of bog wood. All i have to fork out for is gravel and a new heater as my back up just stopped working.
I have had individual common pleco in community setups in the past, no problems, but need any thoughts on what particular species to avoid (or go for) and where i might start my collection from? i heard they are jumpers so a tank lid is a must? also soft water? best substrate? Im a bit worried that the rocks im using will keep the water hard for them?
hope to have the hardscaping completed in the next week so will add pics.... look forward to any pointers or thoughts anyone has on this....
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- sheag35 (Seamus Gillespie)
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www.zebrapleco.com/forum/viewtopic.php?f=4&t=1858
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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- JohnH (John)
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My experiences with L-numbers isn't the most comprehensive, but I really do think you might run into difficulties if you try to keep too many in a 60l tank, they can become pretty territorial - especially males.
As to being jumpers, this hasn't happened too often for me, but I do recall a particularly amorous male Blue Phantom, which harried the females to such an extent that they left the water in an attempt to escape his attentions - I found them both on the floor the next morning.
My advice would be to always have some form of cover on every tank - but that's just me, others will possibly disagree.
One of my favourites has to be the L-333, nice as a juvenile, but which keeps the majority of its markings, if a little more subdued, as an adult.
Doubtless there will be more advice in the following days for you to read, this is just a starter.
Planet Catfish is a great website which can tell you far more than we might be able to on here (unless someone [God forbid anyone should do that] copies-and-pastes sections of it onto here - from that site.
John
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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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- Melander (Andreas Melander)
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A small species I don't have any experience with, but have been eying up for a long time now is Ancistrus claro, lda08.
Ancistrus claro on planetcatfish
You could probably keep a pair of these in the 60 litre tank. From what i have read they seem to prefer fast flowing water (massive suckermouth) so Seamus link fits perfectly. On the downside the fast flowing water does not sound like a good match with the Altums.
Perhaps some Altum keepers will have a better idea.
Andreas
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- JSleator (Jason Sleator)
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- JohnH (John)
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Spotted a couple of Green Phantoms but I'm not really au fait with L-number names - doubtless someone will be along at some point to tell you more.
Failing that, go onto Planet Catfish and scroll down to see if you can find images of similar ones there.
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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- Melander (Andreas Melander)
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I think the one with the flowing filaments could be some sort of Pseudacanthicus and the dark one with light spots could be a Baryancistrus but I’m sort of swinging blindly so take that with a big pinch of salt. I’m sure some of the more knowledgeable catfish keepers on this forum will sort you out with some proper id’s later on.
My personal favourite is the Peckoltia compta which I have seen kept with discus several times. They would however not compete well for food against some of the beasties in that tank. So another option could be to stock it with smaller genera like Peckoltia, Hypancistrus and Panaqolus which I’m sure you know include some fantastic looking species. Perhaps one smaller species from each genus and maybe an exotic Ancistrus as well, just a thought.
Andreas
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- JSleator (Jason Sleator)
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- Melander (Andreas Melander)
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@Melanders - Yes, my reading and thoughts concur what you are suggesting, (and thank you for your species suggestions) i want a variety, and in general the smaller and individual species seem to get on fine as long as there is just one of each.... you might be following me a year or more before you see anything link whats in the vid,
collecting the catfish and setting up a medium term catfish tank is just the start.... was looking at gravels today, couple more LFS to do over the next few days to see what other substrates are available to me, im leaning towards coral sand. rocks and wood all boiled up and ready for scaping.
Sounds good, If your waiting for something good as they say. I'm a bit skeptic towards the coral sand though, would it not raise the pH?
I'm fortunate enough to get sand from work but I have used play sand in the past without any problems.
Andreas
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- JSleator (Jason Sleator)
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i am more concerned about using lots of rocks in the tank, which is my intention, not only for the ph and any nasties in the rock, but its hardening effect on the water.
i will be using a decent chunk on wood as well, so from experience with my planted tank which has a fair amount of wood, am hoping that the wood will buffer the ph /hardness effect the rocks will have on the water, and hopefully ill have a midrange reading that as far as im concerned, is fine for the plecos.
had a good look on planet pleco....Im excited

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- paulv (paul vickers)
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- paulv (paul vickers)
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- Melander (Andreas Melander)
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I agree about the light substrate, its gives a nice contrast like you said and it could be an idea to mix sand and gravel for different parts of the tank. I often find that fine sand tend to "blow" away by the current in certain spot and use larger rounded pebbles for those areas.
I use allot of wood from rivers and from the beach that I treat for a long time, but am somewhat reluctant to advice others to do the same in case something should happen.
There is a function on planetcatfish under Search -> Species Search, where you can search for species by temperature and pH requirements, and distribution if you wanted to go biotope.
It could be worth doing a search using the Altum requirements and see what comes up. It should narrow down the field a bit.
Andreas
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- JSleator (Jason Sleator)
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@melanders went with the coral sand, WAY cheaper than the gravel, saw your post too late regarding play sand, didnt think of that!
Regarding ph and hardness, paulv has pretty much summed up my approach here, the fish will adjust, and in my opinion stability rather than trying to constantly alter the water conditions is better. Yes i know my water will be a bit on the hard side, but my ph reading is 7.4 with the rocks, coral sand and bogwood. i feel this is acceptable as a stable reading for the moment, i suspect ill be trying to pick up a larger tank only on the cheap sooner rather than later for this temporary catfish tank!!! There is plenty in the for sale section here to choose from but none in Cork

BTW, I have the tank set up and running (will post pics although im not happy with look of hardscape) with a baby common plec in there, My God, having just one of these guys and with the coral sand, its amazing the amount of waste one baby pleco can produce, it really highlights the bio load of these fish.
Ive an air stone running and a small internal filter, have a second ordered from fleebay for additional movement / filtration.
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- JSleator (Jason Sleator)
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Its 58l with 2 small internal filters giving total 600LPH filtration, so i have a nice strong current running in the tank. The filters are located / hidden behind the signifiant chunk of bogwood purchased from a sponsor nearly a year ago. Water is cycled fully now with the help of squeezings from my bigger 180L.
Substrate is coral sand (i think) as the packaging was in another language, possible just fine 1mm white gravel, cant tell. The stone i gathered myself and boiled several times, THINK its some sort of shale. The bogwood is keeping the water on the soft side for me.
So far just the one common pleco in there, the intention is to start collecting several different L numbered juvenile plecos for use in a bigger tank down the line. Been feeding him cucumber which he seems to love.... more pics to follow. Just need to get my hands on some nice plecos now, although this tank will probably be quaranting / growing a shoal of cardinals over the next few weeks before that happens....
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