Hook up fish tank thermometer

This product is a hook design without suction cups, suitable for fish tanks of different thicknesses, easy to use, made of high-quality glass, crystal clear screen printing to form a glazed effect after heat treatment, corrosion resistance, acid and alkali resistance, no fading, no bubbles, no miscellaneous spots, The water entry test effect ensures accurate accuracy, and the scale in the water is clear and easy to observe the temperature.  Our company is a manufacturer factory, wholesale all kinds of aquarium equipment, aquarium accessories, aquarium supplies online.