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Beginners Haven
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surface agitation
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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
surface agitation
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09 Jun 2012 08:14 - 09 Jun 2012 08:15 #1
by bmcg38 (Brian McGrath)
is the movement on the surface in little vid enough ?
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09 Jun 2012 08:43 #3
by CrustyCrab (Peter Biddulph)
Personally I would have more. Surface agitation helps with oxygen exchange.
Flow rates in an aquarium should also suit the inhabitants,
High for species like danios, lower for angels.
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09 Jun 2012 08:45 #4
by bmcg38 (Brian McGrath)
Personally I would have more. Surface agitation helps with oxygen exchange.
Flow rates in an aquarium should also suit the inhabitants,
High for species like danios, lower for angels.
ok thanks .. there will be 8 tiger barbs going in initially ..
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09 Jun 2012 10:16 #5
by igmillichip (ian millichip)
As that looks like quite a new tank set-up, I'd recommend having a very high rate and add an air-ventura if the filter has that facility no matter what.
The reason for that is not about oxygen but more about ammonia, and in a tank that is either new or has had new additions then the tank is on increased risk of having increased ammonia (even if it is so called 'cycled').
If you are putting in fish that really do not like high surface flow rates, then many of those types of fish do not like new tank set-ups anyway (just something to remember as guide).
Some fish will demand a very high surface flow rate for a long-life (eg hillstream loaches, humphead glass fish, some african cichlids).
If you cannot make the flow rate higher, then your tank will still be OK if you are careful enough with feeding and stocking.
If you can increase the flow rate then do so as you're probably not putting in butterfly fish or certain species of killifish.
ian
Irish Tropical Fish Society (ITFS) Member.
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09 Jun 2012 11:10 #6
by bmcg38 (Brian McGrath)
As that looks like quite a new tank set-up, I'd recommend having a very high rate and add an air-ventura if the filter has that facility no matter what.
The reason for that is not about oxygen but more about ammonia, and in a tank that is either new or has had new additions then the tank is on increased risk of having increased ammonia (even if it is so called 'cycled').
If you are putting in fish that really do not like high surface flow rates, then many of those types of fish do not like new tank set-ups anyway (just something to remember as guide).
Some fish will demand a very high surface flow rate for a long-life (eg hillstream loaches, humphead glass fish, some african cichlids).
If you cannot make the flow rate higher, then your tank will still be OK if you are careful enough with feeding and stocking.
If you can increase the flow rate then do so as you're probably not putting in butterfly fish or certain species of killifish.
ian
Thanks Ian , yes i will add a venturi . As i said above 8 tiger barbs will be going into it , but not for a few weeks yet ..
Cheers
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surface agitation
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