Make your tap water immediately safe for betta fish with Betta Complete Water Conditioner. You can add it straight to the fish bowl and it will instantly detoxify your water of ammonia, heavy metals and other toxins. It also fortifies your water with the necessary balance of electrolytes and aloe vera to reduce stress for your betta and promote healing in case of damage. Add periodically to your betta bowl or tank as needed to take care of ammonia buildup and reduce stress when your betta gets a little down.