Mildew Treatments and Stain Removers
Homemade sprays help keep mildew away.
As we've learned from past test, there's no chemistry in a bottle that is going to keep mildew at bay like desiccants or dehumidifiers (PS, June 2013). But there are easy to use products, including two inexpensive home-made formulas, that can help keep a boat as fresh as your home. For this report, we tested 13 liquid sprays, gels, and solids formulated to fight mildew, remove mildew stains, and keep crew noses happy. The test field included the experimental Goldshield GS 5, 3M's Marine Mildew Block, Forespar's tea tree oil spray and gel, Henkle Chemical's Renuzit, Siamons Concrobium, Damp Rid Odor Genie, Pur-A-Fy Air gel, and two homemade concoctions based on Borax and TSP.