Little green worm things HELP!

  • We are currently upgrading MFK. thanks! -neo

Blublubub

Feeder Fish
MFK Member
Sep 8, 2013
10
0
0
California
Hi guys! I seem to have a problem. I have a koi pond, and at the waterfall base, there are little green worms that are attached to the slate/rocks. I saw this and i decided to scrape them off with a small rock. Well, they sort of curled up into a little U shape. When i DO scrape them off, they can swim! They have a green line down the middle. I highly doubt they are black fly larvae because they arent black and they're really thin. Any ideas on what this is?
 
hmmmmm wow that has me stumped I am gonna have to get some other friends to look thanks for sharing

mr.reef24
 
MonsterFishKeepers.com