Sixline and harlequin shrimp

[Prince916]

I am having a problem with astrea stars over populating my tank and eating my polyps. I want to add a harlequin shrimp but i have a sixline wrasse. Will it be safe to add the shrimp with the sixline?

 

[firebirdcrzy]

I have a harlequin and a sixline with 0 problems. A maited pair of harlys would be a real nice addition. I was having the same problem as you mentioned about the stars and that problem went away with the harliquin. They will nock the population down faily quick and then you will need to supplement with other stars to keep them alive.