Help me ID these please

[Jml32788]

The first picture is some type of starfish I think. It looks blue or gray in color.

The second picture is of some weird light green dots that are popping up everywhere in my tank. They are on snail shells, equipment and rocks.

 

[Ted]

Hmmmm....not for sure but could the dots be green coralline algae? I have heard of it but never seen it.

 

[little_fish]

1. Asternia starfish (maybe, its a little blurry)
2. My guess would be snail eggs

 

[sen5241b]

I do not think they are Limpets which are more oval in shape.

 

[AmberSunrise]

Looks like snail eggs to me also. I had them all over at one point and thought I had flatworms.