goochesfish
New member
Mine is the Montipora eating Nudibranch. I've found it impossible to eradicate and it causes so much damage.
Flatworms, vermetid snails. I always dip my corals and inspect them and have avoided introducing aeolid nudibranchs by doing this.
Try kalk paste, it works!:spin2:Ich, IMO its harder to get rid of then any other pest mentioned.
But on a side note, I'm surprised no one said their wife lol when it comes to this hobby, she's usually the biggest pest of all!
Asterina Starfish
cyanobacteria, one of the ugliest pests when your tank is covered in it. also, i hate vermitid snails, aiptasia, and diatoms.