White spots (not on fish)

[James O]

No idea what these are but they are spreading.......slowly. What are they? Fungus? Eggs? Poop? Bugs?

http://i.imgur.com/QPSEDn7.jpg
http://i.imgur.com/dV2HKYe.jpg
http://i.imgur.com/bAh6mwr.jpg

 

[tim]

Do you have nerite snails in there James ? Looks like their eggs, maybe.

 

[James O]

I have 2 zebra nerites. They have been chasing each other round the tank 😉

 

[arhino]

They definately look like eggs from your snails. I have a couple of zebra snails for several months now, all wood in my tank is covered in those white eggs/shell but no baby snails. They are really embedded into the wood.