REPTI ZOOReptile Heat Lamp 100W Full Spectrum UVA UVB Reptile Sun Lamp Self-Ballasted Vapor Basking Spot Lamp/Bulb/Light for Reptile and Amphibian E26

So far, no issues. Good value to cost ratio! I have purchased the name brands in the reptile industry at much higher costs. I will update the review should circumstances change.It is imperative to understand the inherent properties of a mercury vapor bulb before your expectations are determined.1) MV bulbs generate a lot of heat and are intended to be used with open, wire cage type light fixtures. The exception would be a large, high dome fixture. Excessive heat in a small dome fixture is detrimental to the life/performance of the bulb.2) The bulb has built in safety features. If you turn the bulb off and then on again, it will not immediately light up. It will take a few minutes.3) If the bulb is on and gets jostled or bumped around, the light will automatically turn off. Again, another safety feature. Wait approximately 10 minutes and it will illuminate on its own again.I cannot discredit negative reviews/experiences with this product. However, I must consider that the above mentioned phenomena could be relevant. I hope this information will be helpful when you set your expectations.

I've got this on a cage Im growing out some baby iguanas in.... The first picture shows a size comparison - they were all +/- maybe a third of each others size and a couple of them have grown A LOT faster so thats whats up with that- What it does tell me is that they are growing and the conditions are right ( why some grow faster - no idea.... I got these things wild caught from UGR so who knows) As others have said do NOT enclose this bulb. I have it open to the whole cage in a mesh guard and screen top above it. You do not want to enclose it because during the day this bulb alone can put the area around it near 100F- I have a heat emitter on a thermostat which comes on basically only at night to keep it from getting too cool on the warm side - because this thing does double duty as a space heater believe me . Thats a GOOD thing, you WANT a hot basking area- you almost cant go too hot unless youve got this light close than 10" to the animals- But dont cook them and make sure they have a nice cool side - for some reason a lot of people have not figured out the sun/shade dynamic with their reptiles which they would have in the wild and they rely on. overall though the bulb is decent for the money, its def putting out UV and the iguanas are growing and basking and using it. I have another bigger version of this bulb I use on a bearded dragon enclosure and its ALSO good so far but I've had it for less time so I am waiting before I review it.

Update!!! Company contacted us and sent a replacement bulb. New bulb still working good, great customer service will recommend and use again. Thank You!!!Bright warm bulb used for our tortoises but burnt out in one week. I ordered a replacement hopefully that one lasts longer. Reordered because of good reviews. Will review new bulb in a couple weeks

I bought these 2 pack of bulbs after doing the research on the correct light to get for my turtles. Both lamps are rated for higher than 100w so I figured this would be ok. One bulb still is working one bulb has STOPPED working and its only been 2 weeks. Very disappointed and feel cheated for my money as these bulbs are not cheap and are described to last many hours. FYI my lamps are never touched, bumped or handled except to be turned on and off. Seller please contact me asap.*UPDATE*Seller sent me a new bulb and so far so good. These bulbs are great and work well. I updated to 4 stars because of customer service and bulbs working for now. They do give a true spectrum of light and give off good heat. Would buy again if needed.

Got two of the same bulb and both of them burnt out in under two weeks and I was using the a proper dome rated for even higher watts than these , for the price this was really annoying. Get another brand

Product great. Arrival fast. Price goodVery satisfied.

We use these outdoors and they last a long time.

I purchased this bulb in January and it has already burnt out. It said the average life span of the bulb was 20,000 hours.Update, I contacted them and they responded within hours. I have a replacement bulb on the way at no cost to me.