The water quality components in the plastic bubble water gun will vary due to different water sources and usage conditions. Typically, the water used in a bubble gun is tap water or distilled water, which is usually free of harmful chemicals and pathogens.
However, the quality of tap water will vary by location and source. Tap water may contain minerals such as calcium, magnesium, and iron, as well as traces of chlorine or other disinfectants used to treat the water. These minerals and sanitizers can affect the taste, color, and smell of the water, and over time can clog the nozzle of the bubbler or damage plastic parts.
If distilled water is used in a sparkling water gun, it is generally free of minerals and other contaminants, but may still contain traces of dissolved gases and minerals during the manufacturing process or in storage containers.
The water quality in plastic water guns is generally safe and suitable for use, but it is important to use clean fresh water to ensure the best performance and longevity of the toy. It is also recommended to clean the bubble gun regularly to prevent the growth of bacteria or other harmful substances.