Regal RGL-50-4157 7Kg Mini Brom Tabs (1” Brominating Tablets) helps eliminate unpleasant odours and eye irritation. Helps your sanitizer work more efficiently. Kills germs, destroys algae and other contaminants. Bromine tablets is a safe and effective slow dissolving bactericide, algaecide and disinfectant that, unlike other commonly used chemicals, performs well over a broad pH range.