Here is a list of some common worms found in a home aquarium. Flatworms, eg AEFW, and worms found on fish, eg flukes, are not included.
1/5 Harm=Minimally harmful, may be visually annnoying
1/5 Use= Minimally useful, filter feeders may help filtration (minimal)
5/5 Harm=Extemely harmful, may...
Sorry for the no pics in advance. I just noticed a long clear worm poking out from my live rock reaching up toward my Zoa. It retracted once the light hit it. Didn’t look like a bristle worm. Any chance it’s just a simple peanut worm or should I FW dip the live rock? So far as I can tell it’s...