A water conditioner contains essential trace elements vitamins and extracts of peat, tropical roots, bark and wood originated from rain forest. This black water extract helps to stimulate fish nature body coloration, improve spawning rate and increase the immune system. The nature properties of the black water will reduce the water pH value and hardness that perfect for keeping Discus, Angelfish, Neon, Barb and Gourami. The nature property of black helps to prevent algae growth. It also make water plant grow lush.