Advertisements
Aquatic Avenue Banner Tropica Shop Banner Fishy Business Banner
Page 2 of 3 FirstFirst 123 LastLast
Results 21 to 40 of 52

Thread: Daphnia: A Boon To Fish Health & Well-Being

  1. #21
    Join Date
    Aug 2002
    Location
    Choa Chu Kang, Singapore
    Posts
    3,148
    Feedback Score
    0
    Country
    Singapore

    Re: Daphnia: A Boon To Fish Health & Well-Being

    Advertisements
    Fresh n Marine aQuarium Banner

    Advertise here

    Advertise here
    Ok... I guess this is where I quietly slip off the podium...
    I'm back & keeping 'em fingers wet,
    Ronnie Lee

  2. #22
    Join Date
    Feb 2012
    Location
    Central
    Posts
    1,954
    Feedback Score
    0
    Images
    5
    Country
    Singapore

    Re: Daphnia: A Boon To Fish Health & Well-Being

    Lol, Uncle Ronnie is such a humble chap. I still think his guidance will be priceless on account of his experience and friendliness.

    Quote Originally Posted by RonWill View Post
    Ok... I guess this is where I quietly slip off the podium...

  3. #23
    Join Date
    Aug 2011
    Posts
    339
    Feedback Score
    1 (100%)
    Country
    Singapore

    Re: Daphnia: A Boon To Fish Health & Well-Being

    haha no! you should give a lecture on the differences! It's hardly unexpected though, not many people realise that there is a difference between daphnia and moina.

  4. #24
    Join Date
    Feb 2012
    Location
    Central
    Posts
    1,954
    Feedback Score
    0
    Images
    5
    Country
    Singapore

    Re: Daphnia: A Boon To Fish Health & Well-Being

    That's true. In any case with so many other live foods available on the market, aquatists are spoilt for choice. So the absence of 'big bad boons' or whatever boons is not missed by them.

    I admit it is only recently that I came to know of Moina, as before that all I knew was there's 'Daphnia' sold in some shops. I didn't know there's small and big boon varieties, lol. I only remember I used to see bundles of red Daphnia in childhood.
    LIFE IS UNBEARABLE WITHOUT A FISH TANK!!!

  5. #25
    Join Date
    Feb 2012
    Location
    Tampines
    Posts
    373
    Feedback Score
    6 (100%)
    Country
    Singapore

    Re: Daphnia: A Boon To Fish Health & Well-Being

    Indeed, I have learnt a lot from this thread; before last week, I had assumed that all water fleas were the same, that it didn't matter whether it was true Daphnia or Moina. Now I know better.

  6. #26
    Join Date
    Aug 2002
    Location
    Choa Chu Kang, Singapore
    Posts
    3,148
    Feedback Score
    0
    Country
    Singapore

    Re: Daphnia: A Boon To Fish Health & Well-Being

    Guys, credit should go to Stormhawk for enlightening us. Read this post.

    Hels the bugger who added Moina into our vocabulary and I'm just the fella who did the dirty work!!
    I'm back & keeping 'em fingers wet,
    Ronnie Lee

  7. #27
    Join Date
    Jul 2002
    Location
    Bukit Batok
    Posts
    8,790
    Feedback Score
    0
    Images
    9
    Country
    Singapore

    Re: Daphnia: A Boon To Fish Health & Well-Being

    Species in question, according to the NUS article is Moina micrura. Maybe you should bust out the chicken poop and start a stink-o-culture of Moina again.
    Fish.. Simply Irresistable
    Back to Killies... slowly.

  8. #28
    Join Date
    Aug 2011
    Posts
    339
    Feedback Score
    1 (100%)
    Country
    Singapore

    Re: Daphnia: A Boon To Fish Health & Well-Being

    I thought he still has them? And Ron, my cyclops and indostomus say: Many thanks for the green agar agar

    Thanks Stormhawk for the knowledge.

  9. #29
    Join Date
    Feb 2012
    Location
    Central
    Posts
    1,954
    Feedback Score
    0
    Images
    5
    Country
    Singapore

    Re: Daphnia: A Boon To Fish Health & Well-Being

    I became interested in boons after chancing upon Uncle Ronnie and Stormwalk's very interesting posts in the other thread titled "Daphnia Culturing", which I think should rightly remain the main thread for matters relating to the raising of Daphnia (Magna, Pulex, Moina, etc.)

    This thread is intended only for discussing general views and ideas relating to the use of Daphnia in general. Hopefully, someone will be able to find out a way to obtain or raise those 'big bad boons' (Magna) for our pet fish.
    Quote Originally Posted by RonWill View Post
    Guys, credit should go to Stormhawk for enlightening us. Read this post.

    Hels the bugger who added Moina into our vocabulary and I'm just the fella who did the dirty work!!
    LIFE IS UNBEARABLE WITHOUT A FISH TANK!!!

  10. #30
    Join Date
    Dec 2011
    Posts
    31
    Feedback Score
    1 (100%)
    Country
    Singapore

    Re: Daphnia: A Boon To Fish Health & Well-Being

    it's very lucky enough to find even just moina in Sg. I cant even find any moina and live bbs back in my hometown. just dry bbs.. haha

  11. #31
    Join Date
    Jul 2002
    Location
    Bukit Batok
    Posts
    8,790
    Feedback Score
    0
    Images
    9
    Country
    Singapore

    Re: Daphnia: A Boon To Fish Health & Well-Being

    Moina is cheap and plentiful, if you can find an LFS that stocks them. Only drawback is the stink. Knowing how they are cultured, I am not surprised with the stink. Just don't keep them around for longer than 3 days, or the stink will attract flies.

    gachua, dry BBS eggs? The hatch grade is not important, the storage is. Wrongly stored, they'll produce very bad hatches, even for high grade eggs. Where is your hometown?
    Fish.. Simply Irresistable
    Back to Killies... slowly.

  12. #32
    Join Date
    Dec 2011
    Posts
    31
    Feedback Score
    1 (100%)
    Country
    Singapore

    Re: Daphnia: A Boon To Fish Health & Well-Being

    just 3 days?!! that's short~ with the fishes i have, 1 month also cant finish the 1 whole bag. haha...

    i'm frm sarawak~ cat city... =P

  13. #33
    Join Date
    Feb 2012
    Location
    Central
    Posts
    1,954
    Feedback Score
    0
    Images
    5
    Country
    Singapore

    Re: Daphnia: A Boon To Fish Health & Well-Being

    Do you mean you can't find Daphnia (eg. Moina) in Sarawak fish shops? Have you tried exploring the ponds in eg. some rural areas there? I believe they can be easily found in fishless and healthy green public ponds or lakes. If I live there, I will definitely spend some time looking around for them, if only just to get my hands on a small netful of juicy and red 'big bad boons' for a starter culture.
    Quote Originally Posted by gachua View Post
    just 3 days?!! that's short~ with the fishes i have, 1 month also cant finish the 1 whole bag. haha...

    i'm frm sarawak~ cat city... =P
    LIFE IS UNBEARABLE WITHOUT A FISH TANK!!!

  14. #34
    Join Date
    Feb 2012
    Location
    Central
    Posts
    1,954
    Feedback Score
    0
    Images
    5
    Country
    Singapore

    Re: Daphnia: A Boon To Fish Health & Well-Being

    Apparently these tiny creatures thrive on stink. After all, the stink is caused by bacteria in foul decomposition, and Daphnia revel in taking in the bacteria. But they can easily be overwhelmed by too much of a 'good' thing.

    Incidentally, when I first bought a packet of Moina, I transferred the active ones and discarded the stinky dead ones. That was a mistake. all the Moina
    perished on the first day. With the second packet, I simply carefully siphoned off the main bulk of the dead ones at the bottom, leaving a 'reasonable'
    amount behind to ' to serve the live Moinas', since I reasoned dead Daphnia are also infested by bacteria. My second packet then were alive for many days.

    But of course me being a greenhorn, it is expected that I wasn't able to keep the colony going for very long. That would require years if not a life-time,
    of experience.

    =stormhawk;656483]Moina is cheap and plentiful, if you can find an LFS that stocks them. Only drawback is the stink.
    Knowing how they are cultured,
    I am not surprised with the stink. Just don't keep them around for longer than 3 days, or the stink will attract flies.

    gachua, dry BBS eggs? The hatch grade is not important, the storage is. Wrongly stored, they'll produce very bad hatches, even for high grade eggs. Where is your hometown?
    Last edited by tetrakid; 7th Mar 2012 at 09:42. Reason: typos
    LIFE IS UNBEARABLE WITHOUT A FISH TANK!!!

  15. #35
    Join Date
    Jul 2002
    Location
    Bukit Batok
    Posts
    8,790
    Feedback Score
    0
    Images
    9
    Country
    Singapore

    Re: Daphnia: A Boon To Fish Health & Well-Being

    The problem with the stink is, it gets very offensive over time. Moina don't survive very well in an enclosed space and if cultured in a brand new tank, they're bound to crash.
    Fish.. Simply Irresistable
    Back to Killies... slowly.

  16. #36
    Join Date
    Feb 2012
    Location
    Central
    Posts
    1,954
    Feedback Score
    0
    Images
    5
    Country
    Singapore

    Re: Daphnia: A Boon To Fish Health & Well-Being

    I would say culturing Daphnia is the most challenging activity in the world of aquatics.

    Unlike raising algae or fish, the demands for correct water and environmental conditions are infinitely more critical, there being so many interdependent variables involved in the established parameters for its cultivation.
    LIFE IS UNBEARABLE WITHOUT A FISH TANK!!!

  17. #37
    Join Date
    Feb 2012
    Location
    Tampines
    Posts
    373
    Feedback Score
    6 (100%)
    Country
    Singapore

    Re: Daphnia: A Boon To Fish Health & Well-Being

    It's been nearly a week since I brought home a bag of Moina, and it seems that the culture has crashed, despite my daily "feedings" of Liquifry to help encourage bacterial growth. I can still see some swimming around in the water, but I don't think they'll be able to create a population explosion. In the meantime, however, I now have a makeshift EcoSphere.

  18. #38
    Join Date
    Aug 2011
    Posts
    339
    Feedback Score
    1 (100%)
    Country
    Singapore

    Re: Daphnia: A Boon To Fish Health & Well-Being

    Hmm... So culturing of freshwater artemia, culturing of triops, culturing of krill, to raise a few examples, are not more, or at least as challenging as?

  19. #39
    Join Date
    Feb 2012
    Location
    Central
    Posts
    1,954
    Feedback Score
    0
    Images
    5
    Country
    Singapore

    Re: Daphnia: A Boon To Fish Health & Well-Being

    Right you are, sir. Nothing is as challenging as keeping a cultivated culture of Daphnia going.

    For other live food, as long as one dedicates one's attention and efforts to make a good job out of it, one can be assured of continuous success. But not so with Daphnia with most people. Even knowledgeable cultivators can have their colonies crash unexpectedly on them for 'no reason', or any number of reasons. They are extremely demanding creatures. They hate to play second fiddle. They must be number one. It's either them or the fish, lol.

    Quote Originally Posted by Draka View Post
    Hmm... So culturing of freshwater artemia, culturing of triops, culturing of krill, to raise a few examples, are not more, or at least as challenging as?
    LIFE IS UNBEARABLE WITHOUT A FISH TANK!!!

  20. #40
    Join Date
    Aug 2011
    Posts
    339
    Feedback Score
    1 (100%)
    Country
    Singapore

    Re: Daphnia: A Boon To Fish Health & Well-Being

    Well if you say so sir. Culturing and rearing are different things. Do know the difference.

Page 2 of 3 FirstFirst 123 LastLast

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •