yellow stuff everywhere !!!!!!!!

Discussion in 'ASAP' started by zack20g, Mar 6, 2009.

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  1. zack20g

    zack20g Fire Worm

    Joined:
    Nov 27, 2008
    Messages:
    154
    Location:
    galion,ohio
    A week and a half ago i switched every thing from a 20 gallon tank to a 55 gallon tank every thing went fine for a week, and then all my rocks started to turn yellow and today when i got home from work there was a yellow film at the top of the tank, not a bunch but enough to notice it and my lether corals have been closed for about 4 days. I did a 10% water change last night. I tried to get pictures of the stuff but couldnt get the camera to work. All my parameters are checking good to i just need to know what is going i would greatly appreciate any input
     
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  3. trent51593

    trent51593 Coral Banded Shrimp

    Joined:
    Feb 15, 2008
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    390
    Location:
    Ohio
  4. crazy reef love

    crazy reef love Skunk Shrimp

    Joined:
    Feb 10, 2009
    Messages:
    268
    Location:
    Party-Town, Seattle, Washington
    I would say a diatom film algae. from the lights possibly.
     
  5. 10acrewoods

    10acrewoods Fire Goby

    Joined:
    Dec 2, 2008
    Messages:
    1,337
    Location:
    Carbondale Il
    pic may help if you can get camera working yellow is weired color for diatoms but is possible