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
Plants and problem.
- Anj (Andrew B.)
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After 2 weeks in the tank, the grass, Eleocharis acicularis is brown. I bought invitro, beautiful and green.
I have co2, potasium K2So4, macro and micro every day. Dont have tests for now to check the water.
Cryptocoryna, Hygrophila polysperma, cuba and one more(dont know name) they are ok.
A few months ago the same problem was with Valisneria nana. She disappeared in 1 week.
What can be wrong?
Last test 10 days ago: KH-5, GH>30!, No3-10-20, conductivity 675us!!!
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- JSleator (Jason Sleator)
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To get the ball rolling on your query....
Have you considered your lighting in the context of your plant loss / colouring?
What wattage lighting have you running and how many hours per day?
Other thing im thinking with a new planted set up is algae on the leaves? Is it a growth on the leaves or are the leaves themselves turning brown?
Last thing im thinking is substrate, from your video it appear you are using gravel, have you a plant substrate under that?
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- zabol001 (Marcin)
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Micro and Macro are dry salt or you using some Ada or Easy Life or Aqua Art?
Did you change water every week since you set up?
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- ceech (Desmond Gaynor)
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- Anj (Andrew B.)
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exactly gone for now. Every day leafes and roots were more brown. Just rotten. It happend second time.the grass, Eleocharis acicularis is brown
Unfortunatelly light is only 0.3W/l but 10-12h every day.How strong your lighting is?
yes.Micro and Macro are dry salt
yes 20% min..Did you change water every week since you set up?
When last time i did tests Ph in the tap was 1.
I`m waiting for set of tests. Then situation should be more clear.
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- JSleator (Jason Sleator)
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- JustinK (Justin Kelly)
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A Ph of 1 is extremely acidic, this has to be a false result.
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- zabol001 (Marcin)
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Definitely you have not enough lights.
Like JustinK said ph is wrong.
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- Anj (Andrew B.)
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macro-2.5ml/day
micro-1.0ml/day
K2So4-5ml/day
Co2-1bubble/sec
light, will be from monday-0.3W/l from T8 and new 10W LED 6500K
When in Cork is possible to buy pure K2So4, 0.5-1 kg? Is easy to buy 2000kg

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- zabol001 (Marcin)
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I do not know what concentration of liquid you have in the bottle.
How did you mixed this dry salts? Any calculator for Estimate Index?
www.ukaps.org/index.php?page=dosing-with-dry-salts
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- Anj (Andrew B.)
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zabol001 you right.
Thanks for the article. This week my lights will be 1W/l, 5W/gallon, then will see.
Still waiting for tests. I think without them anyway will be difficult.
MAKRO:
KNO3
K2SO4
KH2PO4
Potassium sorbate E 202
Ascorbic acid E 300
preparation:
Makro - 77,4 g/500 ml RO.
dose:
2,5 ml / 100 l aquarium / day (2,5 ml of this fertilizer will improve in the tank 100 liter content NO3 about 1,5 ppm, PO4 about 0,15 ppm i K about 1,5 ppm).
MIKRO:
Boron ( B ) - 2,8
Copper ( Cu ) - 1,5
Iron ( Fe ) - 24,0
Manganese ( Mn ) - 10,0
Molybdenum ( Mo ) - 0,6
Zinc ( Zn ) - 3,5
Cu, Fe, Mn, Zn - Chelation by EDTA
preparation:
Mikro - 100 ml/600 ml RO.
dose:
1 ml / 100 l aquarium / day (1 ml of this fertilizer will improve in the tank 100 liter content Fe about 0,040 ppm)
Potasium sulfate K2So4
preparation:
K2So4 - 100 g/1000 ml RO.
1ml=0.561 mg/l.
dose:
5ml / day
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- zabol001 (Marcin)
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When i will find more time i will have a look for this dose and i try to help.
Its not many people who having proper planted fish tank so i will watch your topic

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- zabol001 (Marcin)
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I try to calculate your dosing but i don't understand macro.
How much you put KNO3 KH2PO4?
What you means Makro - 77,4 g/500 ml RO.??
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