Anybody know what this is

[bmthepainter]

Hi I took a pic of these things that are growing in my Oscar tank
Anyone know what they are?
Pic taken through a magnify glass
Thanks

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[bmthepainter]

Ops here is the pic

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[Angela1108]

Hydra


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[candymancan]

They are a parasite, Hydra..

 

[Gillie]

Definitely hydra, but they aren't a parasite. They can be sign meaning that you have healthy populations of micro fauna which they feed on. The best bet is to treat the tank with fenbendazole.

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[bmthepainter]

Hi
Thanks for your replys.