flatworm control in reef tank

[Dodge]

Another thing to watch for is the flatworms coming back after treatment. Sometimes they're sneaky and pop up again. Regular siphoning helps keep 'em in check.

[coral9x]

Yeah, they're stubborn. I've had to treat my tank twice before they were gone for good. Patience is key.

[Veltor]

If you're going the natural route, a wrasse is your best bet. Just make sure your tank's lid is tight, those guys are jumpers.

[graspit]

And if you do get a wrasse, feed 'em well. A hungry wrasse is more likely to go after flatworms. Mine loves mysis shrimp.