how do i stop my sand getting covered in brown?

Home Forums General Marine Keeping Discussion Corals and Algae how do i stop my sand getting covered in brown?

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  • #4719
    joemoran
    Participant

    my sandbed keeps getting covered in brown, i syphon it out then lik 3 days later it is back again?

    #4721
    Anonymous
    Inactive

    have you checked your parameters? if so, what are they?

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