Larvae in my pond

susan.lewis36

Please can anyone identify these please 

Jellyfire

They look like rat-tailed maggots, which sound horrific, but are actually hover fly larvae and a definite good guy in the garden and pond 

susan.lewis36

Thank you Jellyfire,been googling all afternoon trying to find out what they were, glad they’re good guys

Fire

They kind of look like small floating tampons.

https://www.youtube.com/watch?v=-B6MJQGDDiU