White Spots

[peter_uk]

Hi there,

recently in the past couple of day i have noticed these white spots on only the bottom half of the tank it seems to cover the glass and also the driftwood that i have inside it. The spots are very small they seem to be in a fixed position but they do sway in the current in the water.
I have searched the forum but have been unable to find many answers on the topic.
Here is some pics that i took.
Anyone know what it is ?

 

[d3tained]

I also have this.Dont know what it is.Seems like the fish dont mind.Could be just sediment from teh gravel thats setteling.

 

[Tempestuousfury]

Can't tell by the picture, but could it possibly be eggs or planaria?