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Joined: Jul 2016
Posts: 565 Likes: 69
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OP
Joined: Jul 2016
Posts: 565 Likes: 69 |
Hello.
In the summer, I take millions of daphnia with traps in my vernal pool.
But I often have Dytique and Notonectes. I would like to eliminate these insects, I do not want to put oil.
I thought of the floating plastic the one with small air bubbles.
What do you think. A+
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Joined: May 2013
Posts: 2,898 Likes: 146
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Joined: May 2013
Posts: 2,898 Likes: 146 |
azteca, Please share picture or describe your trap that collects the daphnia? I'd love to try to trap them myself. I think I have a vernal pool in a woods behind my house. What time of year is best to trap them?
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Joined: Jul 2016
Posts: 565 Likes: 69
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OP
Joined: Jul 2016
Posts: 565 Likes: 69 |
Hello.
To kill predatory insects that breathe on the surface Neps, Dytiscidea, Notonectidea,
I will plug the entrance and leave the trap in the water completely submerged so that the insects can no longer breathe.
I will be able to give the small Zooplankton and Rotifers, Daphnia to my fry, without fear.
A+
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