Play Sand for Malawi Cichlid Tank?

  1. R

    RAWRitsEDWIN New Member Member

    Would play sand be okay for a malawi cichlid tank? I plan to add the SeaChem buffer to raise the pH of the water.
  2. Jaysee

    Jaysee Fishlore Legend Member

    I would just use crushed coral. Using products to alter the water chemistry can be problematic.