Weird Spots On Heater

  1. dartzy

    dartzy Member Member

    Messages:
    163
    Ratings:
    +54
    Anyone have any idea what's on the bottom of my heater? Thought it was air bubbles but on closer inspection, I see it's something else. This is a new heater and was put in just a few days ago. Deffinatly didn't come that way. Anyone seen this before. They are SUPER small but they are not flat, that's for sure. Have 9 tetras (5 glow, 4 whites), 3 ghost shrimp and two tiger nerites in the tank. [​IMG][​IMG][​IMG]
     

  2. Retro

    Retro Initiate Member

    Messages:
    20
    Gender:
    Male
    Ratings:
    +18
    Is it anywhere else in the tank? Looks like an algae growth, or hard water buildup. Not quite sure, maybe ich for heaters?
     

  3. OP
    OP
    dartzy

    dartzy Member Member

    Messages:
    163
    Ratings:
    +54
    No, it's only on the heater. I do have very hard water. I thought maybe algae as well.
     

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