If you want to provide a suitable environment replicating your leopard gecko’s natural habitat, you’ll need to put in some effort. While some may say it doesn’t matter where the heat comes from, others warn against using specific heat sources.
Heat rocks, lamps, and pads are the most commonly used heat sources for leopard gecko tanks. However, is it safe to use heat rocks to keep your gecko’s habitat warm?
Most reptile experts, like herpetologists and veterinary doctors, don’t recommend using electric reptile heat rocks. The heat generated by these rocks is insufficient to meet the needs of leopard geckos and, in some cases, has even caused skin burns on the gecko’s undersides due to malfunction and overheating.
Let’s explore the issue of heat rocks and whether they are safe for our reptile friends!
What Are Heat Rocks and How Do they Operate?
Heat rocks have long been thought to be the best way to keep reptiles and amphibians warm. Although not much has changed about how they are made and operate, their reputation has taken quite a hit over the years. But what are they?
Heat rocks are artificial rocks containing a heating coil that is programmed to switch off automatically when a specified surface temperature is attained. Electric reptile heat rocks typically feature a plastic or concrete casing that fully encases a heating source like Nichrome wires.
Heat rocks are very similar to heat mats or under-the-tank heaters in construction. A heat-producing element is encased between two sheets of non-hazardous, water-resistant material. It also might or might not have a little light that glows when the electricity is on.
When hooked into a standard power source (such as a power strip, a portable battery, or a wall outlet), the heating element will warm the outside of the rock.
They are placed on the warm side of the terrarium. When your cute, scaly friend gets cold, they can gravitate to the warm side and lounge on rocks to absorb heat via direct skin contact or conduction.
Should You Use Heat Rocks In Your Leopard Gecko’s Terrarium?
No, they are not ideal for your gecko’s habitat for several crucial reasons.
The primary safety concern is that a vast majority of electric heat rocks on the market cannot modify or regulate their temperature. Therefore, they are susceptible to overheating in some spots or may produce insufficient heat on their surface.
Ultimately, the belly of your gecko can be burned if the heat rock gets too hot in particular places. The lizard will first be drawn to the heat and climb up the rock, only to suffer agonizing burns upon contact with the rock.
Benefits and Drawbacks of Using Heat Rocks in Your Leopard Gecko’s Terrarium
Generally speaking, experts and herpetologists have valid reasons to warn leopard gecko owners against using heat rocks in their leopard gecko terrariums.
However, these heat rocks still have their benefits, and that’s why they are still a hit in the reptile market.
Advantages of Heat Rocks
· They Imitate the Sun-Warmed Rocks from Leo’s Natural Habitats
Like natural rocks, electrically heated rocks supply the warmth that the leopard geckos need by emitting infrared C rays.
· Their Outer Surface Resembles Natural Desert Rocks
Hot rocks are more visually appealing than utilitarian heat mats because they come in many styles. They will help create a more natural habitat and fit in with even the most minimalist nature decor.
· It Uses Little Energy and Has Cheap Electricity Expenses
Due to their low power ratings, they are an extremely energy-efficient reptile heating technology.
Disadvantages of Heat Rocks
· Heat Rocks Are Quite Pricey
Its common knowledge that heat rocks should not be the primary heat source in leopard gecko tanks. Even though they are not an efficient primary heat source for leos, heat rocks still command a very high price.
While some manufacturers take the prerogative to spell out that these rocks are not the primary heat source in their packaging, some untrustworthy retailers won’t mention a thing.
· They Give Off Constant Heat That Isn’t Natural
While electric heat rocks are designed to imitate rocks, soil, and organic materials in leos natural habitat, they produce IR-C heat that doesn’t fade away quickly like in the material in the natural habitat.
· It Gets Too Hot, and That Might Be a Problem
As we all know, our tiny reptiles don’t like being in areas with too much heat. Since these heat rocks can reach as high as 125°F (52°C), they can easily burn your leopard gecko.
Although some models boast a compact dial to allow you to adjust the temperature, they are rare. Conversely, their readings are not always correct and might be misleading.
· Despite Being Designed To Resemble Natural Rocks, Heat Rocks Are Not Durable
Many pet owners who have used heat rocks claim that they typically break down and stop working after being used for a few weeks. Even worse, they keep running even when they break down, potentially reaching lethal temperatures of 125°F (52°C) or higher.
· You Can’t Control or Regulate the Heat Produced By A Thermostat Using A Thermostat
While some manufacturers claim that their heat rocks have internal temperature control systems, this is never the case.
Since the heating element is safely encapsulated within the rock, it’s impossible to accurately measure the temperature of a heat rock and set the thermostat accordingly.
As you can see, electric-heated rocks have more drawbacks than benefits. For these reasons, they are unsafe for leopard geckos and shouldn’t be used in their cages.
They should only be used temporarily when there’s a power outage.
The Takeaway
As explained in this piece, there’s no doubt that heat rocks are not the ideal solution when it comes to warming up your leopard gecko.
These products yield unnatural heat, are expensive, can’t be controlled with a thermostat, can burn your reptile, and are not durable.
Therefore, if you’re concerned about the temperature in the leo’s tank dropping too low, you can always add a ceramic heat bulb or combine it with a heat mat.
Although many terrarium keepers have used heat rocks, most have found them problematic. Therefore, it’s difficult to understand why they’re still on sale despite all the negative criticism.