What is better, crushed coral or sand?

  1. Gurinski

    Gurinski Valued Member Member

    I am wondering what is better, crushed coral or sand because I am setting up an African Cichlid tank. What's better?
     
  2. T

    Teishokue Well Known Member Member

    Depends on African. If hard water then cOral. But you're better off with sand both ways. Unless you have soft water