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Are these fish or pests?

  • 05-06-2012 12:11pm
    #1
    Degsy
    Banned (with Prison Access) Posts: 16,397 ✭✭✭✭


    My oscars ahve been clearing the gravel and hanging out in one end of the tank for several weeks now.
    I assume they've been going through a breeding ritual although i havnt seen any eggs.

    Yesterday i noticed hundreds of tiny wriggling things,no more than a couple of millimetres long. Initially i thought they could be fry but they really do appear to be too small and actually resemble mosquito larva or something like that.

    Its unlikely that mozzies culd have gotten into the tank but these really dont look like fish at least not yet.

    Anybody any ideas how big oscar fry start off?


Comments

  • #2
    Mance Rayder
    Closed Accounts Posts: 1,007 ✭✭✭Mance Rayder


    Looks like your a daddy!

    PA023381copy.jpg
    Oscar fry.;)


  • #3
    Sleepy
    Registered Users, Registered Users 2 Posts: 24,367 ✭✭✭✭Sleepy


    Sure it's not daphnia?


  • #4
    Silverfish
    Moderators, Society & Culture Moderators Posts: 16,698 Mod ✭✭✭✭Silverfish


    Sounds like planaria.


  • #5
    Degsy
    Banned (with Prison Access) Posts: 16,397 ✭✭✭✭Degsy


    Silverfish wrote: »
    Sounds like planaria.

    Just googled,its almost certainly not the same thing....these look like tiny fish but cant discern eyes or anything.


  • #6
    Silverfish
    Moderators, Society & Culture Moderators Posts: 16,698 Mod ✭✭✭✭Silverfish


    Degsy wrote: »
    Just googled,its almost certainly not the same thing....these look like tiny fish but cant discern eyes or anything.

    Okay, quick then and get a floating plastic fry trap, you're a daddy.

    Until you can make out what they are, it's better to be on the safe side and stop them getting eaten.


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  • #7
    WIZE
    Closed Accounts Posts: 3,597 ✭✭✭WIZE


    Sleepy wrote: »
    Sure it's not daphnia?

    I was thinking the same thing

    Can you take a photo


  • #8
    Degsy
    Banned (with Prison Access) Posts: 16,397 ✭✭✭✭Degsy


    They're not daphnia and i'm pretty sure they're not fish,they appear to be some sort of fly larvae as there was a few dead midges on the surface when i opened up the tank..they sort of wriggle near the surface but have no discernable heads or eyes.

    Just wondering will they cause a problem for the fish as its impossible to get them all out without draining the tank.


  • #9
    fred funk }{
    Registered Users, Registered Users 2 Posts: 6,827 ✭✭✭fred funk }{


    They'd make great fish food but you'd have to ask yourself how they got there in the first place.


  • #10
    Degsy
    Banned (with Prison Access) Posts: 16,397 ✭✭✭✭Degsy


    fred funk }{ wrote: »
    They'd make great fish food but you'd have to ask yourself how they got there in the first place.


    Well i recently got some snails off somebody but i didnt notice these things til a good while afterwards.

    I presume they were laid by flies who got in through the gap in the lid.


  • #11
    fred funk }{
    Registered Users, Registered Users 2 Posts: 6,827 ✭✭✭fred funk }{


    Could of got in with the food, especially if you're feeding live stuff from the garden etc.


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  • #12
    Degsy
    Banned (with Prison Access) Posts: 16,397 ✭✭✭✭Degsy


    fred funk }{ wrote: »
    Could of got in with the food, especially if you're feeding live stuff from the garden etc.


    Thats possible..i give them a lot of earthworms.


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