The best replacement for wrasse is cleaner shrimp.

The best alternatives to wrasse are rated as following:
★★★★★  cleaner shrimp
★★  neon goby

Your alternative for wrasse is not listed? Suggest!
Speaking about wrasse, one probably shouldn't forget about six line wrasse.

Other search terms related to wrasse and their ratings are:
★★★★★ six line wrasse
You have in mind a companion for wrasse and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of wrasse in all years. Click on graph for more.
wrasse
cleaner shrimp
neon goby