Malachite green (MG) is a cationic colorant that comes in the form of green crystal-like residue and fits to the tri-phenyl methane collection . In 19th century, two German researchers independently discovered Malachite green. Malachite green is a biological chemical rummage-sale as a dye as well as a contentious antibiotic in aquaculture. Malachite green has been rummage-sale as per a dye for newspaper, leather, textile and silk for centuries. Its chemical formula is: C23H25ClN2 (chloride) . 2.3 Adsorbents: