Microbe-Lift/Goldfish Colour Enhancer replaces the needed critical vitamins and amino acids that are important to enhance the colouration of goldfish koi and orandas.microbe-Lift/Goldfish Color Enhancer will have no effect on pH water hardness or alkalinity always adjust your tank waters pH separately. If you use ion exchanges resins carbon or carbon filter pads they will remove important trace minerals.Microbe-Lift/Goldfish Color Enhancer contains no heavy metals phosphates silicates or nitrates.
