DIY Magnetic PH holder

Discussion in 'I made this!' started by m_lacom99, Oct 11, 2006.

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  1. leslie hempel

    leslie hempel Spanish Shawl Nudibranch

    Joined:
    Jan 15, 2007
    Messages:
    87
    Location:
    east london south africa
  2. Click Here!

  3. PharmrJohn

    PharmrJohn The Dude

    Joined:
    Jun 29, 2008
    Messages:
    4,622
    Location:
    Shelton, Washington
    That is cool. I am going to the LFS today for phytoplankton. Guess what else I am going to get. Thanks for the idea and K+ to you.
     
  4. tigermike74

    tigermike74 Panda Puffer

    Joined:
    Sep 24, 2008
    Messages:
    2,116
    Location:
    Southern CA
    Good find man! It's much safer than those stupid rubber cups, since they deteriorate in the tank anyway. I just threw away one of those cheapo algae cleaners too, since it wasn't polarized like a mag-float, darn it. :(