Did my turbo snails breed?

[GothFishKeeper]

I thought I had seen a few of these before I moved all my livestock from my nano to my 65g, but now seeing this on my glass this morning it very much looks like a tiger turbo snail like the ones that were in this tank before i made it into a macroalgae tank. Do I need to move it/them over to my reef before they eat my macros? If that’s not what it is then could anyone tell me based off this picture what it really is?

 

[Kingsley_Reef]

Nope, colonista snail harmless but multiply fast

 

[GothFishKeeper]

Nope, colonista snail harmless but multiply fast

Any chance they’ll do some work on the tank, whether is’s algae consumption or general cleanup?

 

[Kingsley_Reef]

Yea they are cleanup crew