I'm looking for a wrasse to eradicate my collonista snail infestation.. someone told me a tail spot / hoeven has done the trick for them. Anyone else have any input? I figured that most wrasse in the Halichoeres family would be a good bet. But my other issue is my sandbed is only around 1-1.5 inches! Don't want an unhappy wrasse... I wish a rhomboid would take them out!
A Halichoeres wrasses may help keep the snails in check, but probably wont eliminate them. The snails are nocturnal and the wrasse would be sleeping while most of the snails would be out and vice versa.
The 1-1.5" sandbed wouldn't be too much of a problem, as Halichoeres wrasses want to be completely covered, and that depth will do that.


Wish i can get more just like him.

