DIRECTIONS: For best results, flush holding tank thoroughly before beginning regular treatment with holding tank treatment. Always recharge tank with Bio-Kleen Kleen Waste immediately after dumping tank.For initial Black Tank treatment: add 4oz. Bio-Kleen Kleen Waste per 40 gallon tank.For regular treatment: add 2oz. Bio-Kleen Kleen Waste per 40 gallon tank.For initial and regular Grey Tank treatment: add 2oz. Bio-Kleen Kleen Waste per 40 gallon tank.Holding tank waste, treated with Bio-Kleen Kleen Waste, can be safely emptied into any dumping station or septic system.
