I dealt with these guys for a while . I dipped every couple days , tried bayer it killed them but not the eggs , i used rps i think it also killed them but also apeared not to kill the eggs . I manually brushed the bottoms of them with a tooth brush and dipped . Set up a qt for just the monti and they were still there. My thought is that even tho most of eggs were on bottom of monti some may have been on rocks . I bought few wrasse tamrin , yellow coris , 2 leopards , checker board and all semed to pick but still did not wipe them out . At end of the day the money spent on dips , and salt it prob would have been easier and just as cost effective to toss em and start over . Lost my collection of atleast 25 differnt monti . With the wrasse constantly picking in the tank some lived but did not grow like they should have . I wish you luck prob the worst reefing pest ive dealt with