🐠 VIBIRIT Submersible Aquarium Heater, Adjustable Thermostat with Suction Cups and Free Thermometer - Suitable for Fish Tank Pet (50W/100W/200W/300W) Review

High-Tech Temperature Control Chip: VIBIRIT aquarium heater uses high-tech temperature control chip, which has automatic temperature control performance. After you choose a suitable temperature, it automatically changes the water temperature to your chosen temperature and keeps it. In the cold winter, choose a suitable heater for your fish tank pet. Higher Safety And Higher Quality: Submersible aquarium heater is made of high-strength quartz glass, which is shatterproof, explosion-proof and prevents leakage. And the stronger protective container updated for Anti-melting anti punching double sealed material, it is scald-preventing for your pets and your safety. Anti-Collision Protective Cover: Unlike other heaters, VIBIRIT fish tank heaters have an outer protective cover that protects against bumps and burns. It can avoid pets from directly contacting the heater, thus protecting the safety of pets,prevent pets from being scald by heaters. Temperature Control: Aquarium heater works in intermittent operation mode and will automatically turn on/off to achieve the setting temperature stably. Setting the temperature by the red knob on the top with range is 64°F - 94°F. This aquarium heater is equipped with an additional temperature sticker(don't put in the water) .Temperature bar is for reference only. Applicable Tank Size: Our submersible aquarium heaters are perfect designed for different size tank, 50W for 10-15 gallon; 100W for 15-20 gallon;200W for 30-40 gallon; 300W for 50-60 gallon, please choose the suitable power for your tank. And we also recommend to position it near a strong water flow, the outlet of a power filter is ideal, so that the whole aquarium are in the same temperature.