Help identify tiny worms in tank

LeoKhomutov

Feeder Fish
MFK Member
Sep 22, 2008
73
0
6
illinois
I just noticed that my tank is inundated with tiny 1-3 mm long squiggly worms. My fish don't look good. One has stopped eating. Worms appear white.
 

predatorkeeper87

Potamotrygon
MFK Member
Sep 8, 2014
4,293
2,029
164
pennsylvania
those are most likely detritus worms which are harmless but come with overfeeding and possibly bad water quality. what are your water parameters, what size tank, how many fish, what type of fish.
 
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