Blue Damsel killing Snails?

[Grimstalk]

About 2 weeks ago I added a Blue and Domino Damsel to my fish thank. Prior to that I had a Clarkii clown and Lawnmower Blenny.

Since adding the Damsels I've noticed my TURBO and ASTREA snails dropping off like flies.

Could the damsel by killing them? My water levels seems good.

I just added a Volitan Lionfish a couple days ago, and believe it or not, it has to compete with the Blue Damsel for feeder guppes?..Damn. Too bad the Lionfish is small otherwise he might just eat the damsel.

Lemme know what you guys think. Thanks

[Grimstalk]

by the way, Ive also noticed my cleaner shrimp is lying dead in a rock :>(

[Scubaman]

If all your inverts are dying, I think it's more a water quality issue. What are your water parameters like? I had a blue damsel and I have a domino damsel and neither one ever bothered my snails.