My first time application of Krypton with boat in the water in April has been very good up to this point through 4 months. This is a Lake Erie application with the boat permanently docked at my home in a very high sediment river. The slime at the water line is easily removed with a rag or soft brush. I will report back in late fall to comment on the overall durability and difficulty of cleaning the entire bottom, hopefully with a 5 star rating.
Lake Erie (Vermilion River)