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
Another Algea problem
- alkiely (alan kiely)
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There was no light getting into the room but i did notice my timer wasnt set right and the lights
were on the whole time. I have T5 setup with 1 nature and 1 day light.
I did a 50% water change but still the water was very cloudy looking, so today i did a 25% water change and it looks alot better.
Is there anything i can put in my tank? dont like using chemicals but i think i wont have a choice any ideas please?
Alan
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- fourmations (NIall SMyth)
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how old is the tank?
is it a co2 planted tank?
rgds
4
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- alkiely (alan kiely)
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The algea was a dark green / brown colour on glass and the water was a greeny colour
Tank is planted but i dont use any Co2, plants are growing like mad dough
I did use nutrafin plant gro after a water change coz of algea problems again before i went away
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- Zoom (Zoom)
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I've seen this stuff its called algone, heres the link. Dont know how well it works, its not chemical anyway from what they say.
algone.com/
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- alkiely (alan kiely)
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Thanks for the link zoom.
Anyone got any other ideas?
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- fourmations (NIall SMyth)
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have look at this and see if you can id your algae
mralgae.blogspot.com/2008/01/so-you-have...ed-weed-in-your.html
i am not a fan of medications myself
most algaes have a root cause,
usually dirty substrate or poor flow
and dead spots in the tank
you can physically clean a lot of algaes
and then keep it at bay, if you have addressed
the issues of why it started,
give me rundown of the tank specs
filter, lights, tank size etc etc
dont panic though, we all have or have had it,
your tank is still fairly young
and liable to have teething issues
rgds
4
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- Trimax (Trimax)
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- serratus (Drew Latimer)
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- Trimax (Trimax)
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- alkiely (alan kiely)
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fourmations,
My water gets cloudy very slighty green which is prob from the sunlight in my living room but it gets no direct sunlight. Its the green/brown algae thats forms on the glass and round the bottem of the tank that looks horrible.
There was a Co2 calculator, entered in my details
PH: 7.5
KH: 180
and got a reading of Co2 9.582 ppm.......?
Specs:
Juwel rio 180
juwel internal filter( came with tank ),
juwel 200w heater( that works:laugh:)
T5 light setup 1 day , 1 nature
Wondering if you have heard anything on this algone stuff
algone.com/
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- platty252 (Darren Dalton)
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Besides you shouldn't need to use such additives.
The reason you had the algae bloom this time was because the lights were left on for so long. Only leave the lights on for 6 hours a day for the moment. Increasing to 8-10 hours in a couple of weeks time.
The algae bloom you describe will pass. If it is on the glass leave it there to clear itself. If you wipe it you will only spread it and it will take longer to clear.
You could pack more fine filter wool in the filter to speed up clearing the tank.
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- alkiely (alan kiely)
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Also i have removed the carbon from the filter 10 days ago while i was using meds would that make any difference.
Alan
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- alkiely (alan kiely)
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I was going to added another one in shortly but i wouldnt no what to add to my rio 180.
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- meath.fish (meath fish)
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I've seen a slow, but steady rise in recent weeks in what appears to be Green Spot algae..
(thanks for the link to help identify:)
mralgae.blogspot.com/2008/01/so-you-have...ed-weed-in-your.html
..on the glass of the tank only (started at the back, and now appearing
on the front too).the water is clear, lights are only on 6 hours a days, Juwel 240 with T lighting.
nothing unusual changed recently, have 2 plecs, but they are not working overtime

also the Algae is getting harder to remove from the glass with the magnets (I'll have to upgrade to
a razor blade).All readings normal. Only really have 1 plant in the tank.
Have read a few other topics on this, but cant seem to pinpoint where to go.
any direction would be helpful..

Brian
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- paulbohs (Paul Doyle)
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- meath.fish (meath fish)
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Using tap water (town water) , has always been fine in the past.
testing with a Nutrafin mini master test kit for ph/ammonia/nitrite/nitrate.
checking for phosphates might be a good step.
Good idea, sure call over for a chat and a look at the tank either some day/evening
next week or the week after.
one more thing, added some med for whitespot about 2 weeks ago and removed the carbon
filter at the time (still didn't put it back in), but the algae growth was already
maturing, so don't think the carbon filter being out did anything.
Brian
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- meath.fish (meath fish)
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Still have the algae problem and its steadily increasing, althgough water quality is remaining good and clear, just the glass getting caked with it and harder to scrap and remove.The algae brush i bought is begining to crack at the handles, is there another scrubber I can buy that won't scrape the glass in the process? I'm cleaning it off and its returning within a week, still don't know root cause, any ideas?
oh and I've also reduced the lighting from 8 to 5.5 hours a day.
Brian

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- alkiely (alan kiely)
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I have noticed a build up on th 54l which is in my sitting room, it has got so much worse in the last 6weeks which i put down to the change in weather. Where abouts do you have ur tank agian...? and does i get any natural light....?
On the plecs not the best algea eaters i would get some SAE, i got a few for my 180l and they munch on my glass all day they are big and fat ha ha ha.
Alan
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- platty252 (Darren Dalton)
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I'm not sure how much you need to use. You would need to test the water for phosphate(Po4) and find out how much is needed to get rid of the green spot algae. Don't just trow some in and hope for the best.
Hopefully with a few more details some one here will help with dosing Po4 to get rid of the Algae.
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- ted30 (Damo Mac an Bhaird)
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If i remember correctly green spot algae is from a lack of potassium phosphate. potash from your garden center will do. I think it's the J. Arthur Bowers brand you need to go for. It will be called fruit and flower food.
I'm not sure how much you need to use. You would need to test the water for phosphate(Po4) and find out how much is needed to get rid of the green spot algae. Don't just trow some in and hope for the best.
Hopefully with a few more details some one here will help with dosing Po4 to get rid of the Algae.
Potash is not Potassium Phosphate. Potash is potassium sulfate. You'll need Mono Potassium Phosphate to dose PO4 in an aquarium. I've seen small buckets of Arthur Bowers. I'm not sure you can use that form of phosphate, its not potassium phosphate. It's some other form of PO4.
Location: Carrickmacross, County Monaghan
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- platty252 (Darren Dalton)
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You are right Ted potash is potassium sulphate and it is potassium phosphate(K2PO4) that is needed.
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- ted30 (Damo Mac an Bhaird)
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Location: Carrickmacross, County Monaghan
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- platty252 (Darren Dalton)
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Here is a link that gives the contents in each product. Check out the NPK %.
www.william-sinclair.co.uk/gardening/products/plant_food
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- ted30 (Damo Mac an Bhaird)
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That question is worth mentioning in the plant section. I wouldn't know myself. But i do use potash in the PMDD mix.
Here is a link that gives the contents in each product. Check out the NPK %.
www.william-sinclair.co.uk/gardening/products/plant_food
Well from that website you supplied it contains a large amount P (0-17-0) but no K. So I wonder what else it contains.
Location: Carrickmacross, County Monaghan
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- platty252 (Darren Dalton)
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I dont know a lot about fertz, as in which ingredient dose what. I mix up some about twice a year or use Tropica+ NP.
Post this in the plant section and you might get better input.
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