Way too many as Spaghetti worms

[George Steinberger]

How many is too many spaghetti worms they are filling up the bottom of my tank

 

[Rtaylor]

How many is too many spaghetti worms they are filling up the bottom of my tank

They are harmless detrivores, so how many is too many would be more of a cosmetic question. You could get a wrasse or other fish that is likely to eat them if you want to naturally reduce the population.