Review on 🔥 2 Pack BOEESPAT Ceramic Heat Emitter Bulb - 60W/100W/150W, Reptile Heat Lamp for Brooder Coop Pet, Non-Light, No Harm, Ideal for Pets, Amphibians, Hamsters, Snakes, Birds, Poultry, Chicken Coop Habitats (White) by Quvarious Evans

None of the pet stores near me had radiant heaters so I ordered these for my small ball python tank. They are very cheap, there are two in the pack and they heat the tank to the right temperature. However, they don't get as hot as store bought ones, but are perfect for a small aquarium with my python. A 100w lamp will heat your 20g aquarium to about 90 degrees. So if you are looking for a heater for an animal that likes it hot like a bearded dragon, this lamp may not be the right one for your pet.