What's Laid These

[reefs4me]

Hi
Anyone know what has left/laid these bubble type egg? sack.

They are about 3mm diameter, quite round and slightly domed.
They contain up to 3 white dots, grain of sand size.
Appeared overnight last night.

Sorry the pic is no better but the camera isn't much good at this resolution.

Mark

[fuzed]

not 100 % sure but I have ALOT of those in my tank I think their laid by the dove snails... as I see a population explosion with those guys at times! :)

[elliot]

yup dove snails for sure

e