Mexican Wrasse, Thalassoma lucasanum Scarlet Hawkfish it is very difficult to

it is very difficult to convince it to let go without damaging the animal

more aggressive fish

it travels into the mechanical filtration before it can break down and cause nutrient accumulations

Yellowtail Cleaner Wrasses have small mouths

Mexican Wrasse, Thalassoma lucasanum Scarlet Hawkfish it is very difficult toMexican Wrasse or Paddlefin Wrasse is also referred to as the Rainbow or Cortez Rainbow Wrasse. As a juvenile they are mostly black in colour with a yellow and pink belly. As they mature into an adult, their colouration brightens into an array of colors. Their body takes on a reddish colouration, and the head area and fins become blue to green in colour. Adding to the appeal of the adult fish, is a bright yellow band located just behind the head.