This study was conducted to examine the potency of Chromolaena odorata leaf extract as a medicine for skin eruption disease caused by Aeromonas hydrophila in giant gouramy Osphronemus gouramy. Leaf extract of Chromolaena odorata for in vitro test was 0 (as control). 13000. 15000. https://countryscenesaddleryandpetsuppliers.shop/product-category/back-cinch/