Orange Filter Feeder?

Discussion in 'ID This!' started by redtower, Aug 14, 2010.

to remove this notice and enjoy 3reef content with less ads. 3reef membership is free.

  1. redtower

    redtower Plankton

    Joined:
    Jun 2, 2010
    Messages:
    8
    Hi All,

    Does anyone know what this orange stuff growing on the glass of my 24 gallon Nano Cube. It looks like some sort of filter feeder. I originally had some zoanthids in there but moved them out when they didn't look so great. I've left the tank "empty" but running for months with only sand and rocks to see what sort of algae and critters might appear. Thanks.
     

    Attached Files:

    redtower, Aug 14, 2010
    redtower, Aug 14, 2010
    #1

    2. Click Here!

  2. 2in10

    2in10 Super Moderator

    Joined:
    Aug 6, 2009
    Messages:
    19,258
    Location:
    Sparks, NV
    Looks like it might be a sponge.
     
    2in10, Aug 14, 2010
    2in10, Aug 14, 2010
    #2