why is metal bad for a tank, but ships are reefs

Discussion in 'New To The Hobby' started by robwerden, Jul 16, 2009.

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  1. Phayes

    Phayes Aiptasia Anemone

    Joined:
    Feb 25, 2008
    Messages:
    584
    Location:
    Ontario, Canada
    What type of archaic magfloat do you have?

    Mine is made out of plastic. On the waterproof inside, there is a magnet..... that is all. Nothing that will rust.