AQUANEAT Aquarium Heater, 25W Small Betta Fish Tank Heater, Mini Preset Water Thermostat with a Thermometer

Mini Measurement: The heater is barely 4.5” in size making it an excellent alternative for small sized tanks from 3 to five.5 gallons with out taking on a lot area and obscuring the viewing space.
Simple to Use: The small 25W aquarium heater is preset to 78°F which is an ideal temp for Betta and most of different tropical fishes, and no additional setup wanted simply plug and play.
Simple to Test: The indicator mild turns pink when it’s heating and it turns inexperienced when it’s resting so it’s simpler to do a fast examine day-after-day.
Consists of: 1x 25W Small Aquarium Heater, 1x Suction Cup, 1x Free Thermometer Strip
Cautions: At all times preserve it absolutely submerged beneath water earlier than plugged in, and unplug it and await at the very least 10 min earlier than you do aquarium upkeep or take it out of water.