wrass advice please

[Gator]

i am looking to buy a reef friendly wrass. i want something to help eat any unwanted worms or etc. are the scots velvit fairy wrasses any good, any advise would be appreciated, i useto have a twinspot but he outgrew my tank and now he is in a bigger tank. my tank is a 175

thanks

[eleyan]

I have a 6 line wrass and he is really cool looking. He keeps picking things off the rocks all day.

[Richard]

Yellow coris would be a good choice IMO. They do good in pairs or small group. Pretty too. Also they need fine sand to burrow in.