Seachem Betta Basics is formulated to create the ideal bowl environment for both your bettas and plants. It works by removing any chlorine, chloramine and detoxifies ammonia. It also buffers the water to a pH of 7.0 to provide a healthy environment for fish and plant. Removes Any Chlorine, Chloramine, And Ammonia Buffers water to a pH of 7 Creates ideal environment both bettas and plants