i have these proto palys that are covering my rock work, the whole rockwork, growning on my acros, up candy canes, killing them, awful.

tried injecting vinger, kalk paste (the kalk paste actually ended up killing a chalice that was near but not the paly)
anyway, i would like to buy some zoa eating nudi's
your pests will = money in your pocket. more the merrier (as i have a Halichores wrasse that is going to end up being a pain and fixing a mess that i want to be a mess)

anyway.....

typically nudi's won't eat palys IME. Just get in there with a knife and stick it under the paly on the rock and try to pry up some rock. Keep repeating until all of them are out. Then just glue them onto frag plugs and sell them or drop them at the LFS for a credit.

or, what i do for RAMPANT growth, more than i could possibly sell, is to just scrape it off with a knife. if you want them gone, instead of frags, it make your job easier.

IME the nudis just eat the skirts...

well a chisel took care of them fo shizzles