More Monti Problems

[rocketlily]

Last weekend I found a new hitchhiker crab in my Monti, that I assumed was eating him. Did a fresh water dip, that indeed did flush out the crab, but not good for the Monti. (I'll never do that again).

The Monti looked like it might recover, but last night did not look good again. This morning I found lots of little white Nudibranches on it. Did my best to pick off the ones I could see (in a hurry battling the clock for work).

After doing some reading on the internet this morning, I found an article where someone has done a dip in Tetra Oomed to kill Nudibranches. Has anyone else done this or something else to get rid of these.

Any help with this issure would be very much appreciated.