1. Apr 29, 2009 #1
   

   dzabler Inactive User

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   So for the last couple of months I have had these little white spots growing on my rocks.  They look like calcium deposits but my calcium is reading between 23 - 25 ppm.  They are not bothering anything and not growing on corals, just on the rock.  Any ideas?

    
2. Apr 29, 2009 #2
   

   dzabler Inactive User

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3. Apr 29, 2009 #3
   New London

   FishBrain Expert Reefkeeper

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   New London

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   Never seen that before.

    
4. Apr 29, 2009 #4
   

   gb387 Inactive User

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   I have the same things... don't know what they are either.

    
5. Apr 30, 2009 #5
   

   wolfman1973 Inactive User

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   i have them too,mainly on the glass.i think it is from some of the snails i have?

    
6. Apr 30, 2009 #6
   

   gb387 Inactive User

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   Posted By wolfman1973 on 04/30/2009 11:08 AM
   i have them too,mainly on the glass.i think it is from some of the snails i have?
   Some of mine are on the snails shells?!?!

    

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