What is this?

Discussion in 'Refugium' started by boo-v, Jun 16, 2010.

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  1. boo-v

    boo-v Astrea Snail

    Joined:
    Jan 8, 2010
    Messages:
    51
    Location:
    Jacksonville, Fl
    I did a search on refugium air bubbles but didnt find anything, can someone tell me what exactly is going on and if it;s good or bad, just dropped some chaeto in 2 weeks ago and one live rock last weekend.It looks line its coming from new coraline growth in the sump
     

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  3. blackraven1425

    blackraven1425 Giant Squid

    Joined:
    Mar 1, 2010
    Messages:
    4,780
    It could be from coralline growth, if there's not enough flow to keep surface tension from holding the bubble to the glass. It could be from microbubbles settling on the sides of the tank too.

    Either way, nothing to be concerned about.
     
  4. boo-v

    boo-v Astrea Snail

    Joined:
    Jan 8, 2010
    Messages:
    51
    Location:
    Jacksonville, Fl
    Ok cool, im about to leave for a month and the wifey will be watching over the tank, kinda scared about that!!