10 Best Hermit Crab Heat Lamps & Lights 2026: According to Reviews | Chewy

The 10 Best Hermit Crab Heat Lamps & Lights

Hermit crabs thrive in a carefully maintained habitat, and temperature plays a big role in keeping them healthy. The best heaters for hermit crab provide steady warmth across the enclosure without creating harsh or uneven conditions. Choosing the right bulb type, coverage, and safety features creates a stable environment that supports natural behaviors and day-to-day well-being. Below, you'll find today's best-selling and top-rated heaters for hermit crabs that Chewy pet parents, like you, love. We update this list every week, so you can be sure you're getting the timeliest product recommendations available.

Our Top Picks

How we created this hermit crab heat lamps & light list

We leveraged input from our veterinarians and artificial intelligence to identify key considerations to help you find the best hermit crab heat lamps & light.
We scanned thousands of customer reviews and ratings and scored each product based on its performance against each of the key considerations. We then considered how popular a product is with Chewy customers and combined that with its key consideration scores to create the list of the best hermit crab heat lamps & lights.

Key hermit crab heat lamps & light considerations

Bulb type

Durability and safety

Heat output

Size and coverage area

1
Fluker's Ceramic Clamp Lamp, 8.5-in
Fluker's Ceramic Clamp Lamp, 8.5-in
Fluker's Ceramic Clamp Lamp, 8.5-in
Fluker's Ceramic Clamp Lamp, 8.5-in

Fluker's Ceramic Clamp Lamp, 8.5-in

Rated 4.6 out of 5 stars
292
$16.99 Chewy Price
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Bulb type

4.4/5
Great

Durability and safety

4.5/5
Great

Heat output

4.2/5
Great

Size and coverage area

4.6/5
Excellent

Is this hermit crab heat lamps & light right for my pet?

Material

Ceramic
2
Underwater Treasures Floating Glass Fish Thermometer

Underwater Treasures Floating Glass Fish Thermometer

Rated 4.4 out of 5 stars
284
$1.75 Chewy Price
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Bulb type

3.9/5
Good

Durability and safety

3.9/5
Good

Heat output

4.2/5
Great

Size and coverage area

4.1/5
Great

Is this hermit crab heat lamps & light right for my pet?

Aquarium Type

Freshwater, Saltwater

Fish Type

Tropical Freshwater, Marine Invertebrate, Betta, Bottom Feeder...
3
Zoo Med ReptiTemp Digital Reptile Terrarium Thermostat

Zoo Med ReptiTemp Digital Reptile Terrarium Thermostat

Rated 4.6 out of 5 stars
113
$49.98 Chewy Price
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Bulb type

4.6/5
Excellent

Durability and safety

4.5/5
Great

Heat output

4.7/5
Excellent

Size and coverage area

4.3/5
Great

Is this hermit crab heat lamps & light right for my pet?

Material

Plastic
4
Exo Terra Intense Basking Reptile Spot Lamp, 100-w bulb
Exo Terra Intense Basking Reptile Spot Lamp, 100-w bulb
Exo Terra Intense Basking Reptile Spot Lamp, 100-w bulb
Exo Terra Intense Basking Reptile Spot Lamp, 100-w bulb

Exo Terra Intense Basking Reptile Spot Lamp, 100-w bulb

Rated 4.2 out of 5 stars
224
$12.99 Chewy Price
($12.99/ea)
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Bulb type

4.4/5
Great

Durability and safety

4.3/5
Great

Heat output

4.3/5
Great

Size and coverage area

4.3/5
Great
5
Arcadia Reptile Clamp Lamp, Graphite, 5-in
Arcadia Reptile Clamp Lamp, Graphite, 5-in

Arcadia Reptile Clamp Lamp, Graphite, 5-in

Rated 4.7 out of 5 stars
30
$39.60 Chewy Price
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Bulb type

4.8/5
Excellent

Durability and safety

4.5/5
Great

Heat output

4.8/5
Excellent

Size and coverage area

4.7/5
Excellent

Is this hermit crab heat lamps & light right for my pet?

Material

Aluminum, Ceramic
6
Fluker's Ceramic Reptile Heat Emitter, 100-watt
Fluker's Ceramic Reptile Heat Emitter, 100-watt
Fluker's Ceramic Reptile Heat Emitter, 100-watt
Fluker's Ceramic Reptile Heat Emitter, 100-watt
Fluker's Ceramic Reptile Heat Emitter, 100-watt

Fluker's Ceramic Reptile Heat Emitter, 100-watt

Rated 4.5 out of 5 stars
320
$21.72 Chewy Price
($21.72/ea)
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Bulb type

4.4/5
Great

Durability and safety

4.2/5
Great

Heat output

4.4/5
Great

Size and coverage area

4.5/5
Great

Is this hermit crab heat lamps & light right for my pet?

Material

Ceramic
7
SunGrow Submersible Aquarium Heater with Thermostat for Betta & Turtle Tanks, 10-watt, up to 2-gal
SunGrow Submersible Aquarium Heater with Thermostat for Betta & Turtle Tanks, 10-watt, up to 2-gal
SunGrow Submersible Aquarium Heater with Thermostat for Betta & Turtle Tanks, 10-watt, up to 2-gal
SunGrow Submersible Aquarium Heater with Thermostat for Betta & Turtle Tanks, 10-watt, up to 2-gal
SunGrow Submersible Aquarium Heater with Thermostat for Betta & Turtle Tanks, 10-watt, up to 2-gal
SunGrow Submersible Aquarium Heater with Thermostat for Betta & Turtle Tanks, 10-watt, up to 2-gal

SunGrow Submersible Aquarium Heater with Thermostat for Betta & Turtle Tanks, 10-watt, up to 2-gal

Rated 4.2 out of 5 stars
189
$10.91 Chewy Price
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Bulb type

4.3/5
Great

Durability and safety

3.9/5
Good

Heat output

4.1/5
Great

Size and coverage area

4.0/5
Great

Is this hermit crab heat lamps & light right for my pet?

Material

Plastic

Aquarium Type

Freshwater, Nano Tank, Saltwater

Fish Type

Betta, Tropical Freshwater, Goldfish, Cichlid...
8
REPTI ZOO Dual Dome Reptile Heat Lighting Kit
REPTI ZOO Dual Dome Reptile Heat Lighting Kit
REPTI ZOO Dual Dome Reptile Heat Lighting Kit
REPTI ZOO Dual Dome Reptile Heat Lighting Kit
REPTI ZOO Dual Dome Reptile Heat Lighting Kit
REPTI ZOO Dual Dome Reptile Heat Lighting Kit
REPTI ZOO Dual Dome Reptile Heat Lighting Kit

REPTI ZOO Dual Dome Reptile Heat Lighting Kit

Rated 4.3 out of 5 stars
134
$27.38 Chewy Price
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Bulb type

3.6/5
Good

Durability and safety

3.7/5
Good

Heat output

3.5/5
Good

Size and coverage area

3.7/5
Good

Is this hermit crab heat lamps & light right for my pet?

Material

Steel, Ceramic, Metal
9
Zoo Med ReptiSun 10.0 UVB Compact Fluorescent Reptile Lamp, 13-Watt
Zoo Med ReptiSun 10.0 UVB Compact Fluorescent Reptile Lamp, 13-Watt
Zoo Med ReptiSun 10.0 UVB Compact Fluorescent Reptile Lamp, 13-Watt
Zoo Med ReptiSun 10.0 UVB Compact Fluorescent Reptile Lamp, 13-Watt
Zoo Med ReptiSun 10.0 UVB Compact Fluorescent Reptile Lamp, 13-Watt
Zoo Med ReptiSun 10.0 UVB Compact Fluorescent Reptile Lamp, 13-Watt
Zoo Med ReptiSun 10.0 UVB Compact Fluorescent Reptile Lamp, 13-Watt
Zoo Med ReptiSun 10.0 UVB Compact Fluorescent Reptile Lamp, 13-Watt

Zoo Med ReptiSun 10.0 UVB Compact Fluorescent Reptile Lamp, 13-Watt

Rated 4.5 out of 5 stars
158
$18.98 Chewy Price
($18.98/ea)
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Bulb type

4.1/5
Great

Durability and safety

3.9/5
Good

Heat output

3.9/5
Good

Size and coverage area

4.3/5
Great

Is this hermit crab heat lamps & light right for my pet?

Material

Glass
10
Fluker's Mini Sun Dome Lighting Fixture, 5.5-in
Fluker's Mini Sun Dome Lighting Fixture, 5.5-in
Fluker's Mini Sun Dome Lighting Fixture, 5.5-in
Fluker's Mini Sun Dome Lighting Fixture, 5.5-in
Fluker's Mini Sun Dome Lighting Fixture, 5.5-in

Fluker's Mini Sun Dome Lighting Fixture, 5.5-in

Rated 4.6 out of 5 stars
130
$17.98 Chewy Price
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Bulb type

4.7/5
Excellent

Durability and safety

4.3/5
Great

Heat output

4.5/5
Great

Size and coverage area

4.6/5
Excellent