





JBJ U.S.A. TrueTemp G2 Titanium Aquarium Heater with Digital Controller
Maintain stable aquarium temperatures with confidence using the JBJ U.S.A. TrueTemp G2 Titanium Heater. Designed for both freshwater and saltwater aquariums, the TrueTemp G2 combines a corrosion-resistant titanium heating element with an advanced digital controller to deliver precise, dependable temperature regulation.
Unlike traditional glass heaters, the titanium heating element is built for durability and long service life while providing efficient, even heat transfer throughout the aquarium. The included remote temperature probe continuously monitors actual aquarium water temperature, helping eliminate inaccurate readings caused by heat radiating directly from the heater.
The sleek digital controller features an easy-to-read LED display with touch controls, allowing quick temperature adjustments between 68°F and 92°F. Built-in safety systems—including an automatic thermal shutoff, high-temperature alerts, and a power outage memory chip—help protect your livestock and provide complete peace of mind, whether you're maintaining a planted freshwater aquascape, a high-end marine reef system, or a busy fish room.
Whether you're heating a small nano setup or a large scale display system, the TrueTemp G2 series offers a professional heating solution trusted by hobbyists who demand accuracy, reliability, and ultimate durability.
What We Love About the JBJ TrueTemp G2
-
Professional Grade Titanium Core: The fully submersible heating element resists corrosion and will never crack or shatter like traditional glass aquarium heaters.
-
Digital Touchpad Controller: Modern controller with a bright, crisp LED interface makes precise temperature adjustments and fast digital calibrations incredibly simple.
-
Isolated Temperature Probe: A heavy-duty, separate remote probe monitors actual aquarium water volume up to 5 feet away from the element to prevent false high readings.
-
Tri-Layer Safety Protection: Automatic overheat/out-of-water shutoff, an visual/audible high-temperature alarm, and automatic memory backup provide absolute tank protection during everyday operation.
Key Features
Titanium Heating Element
The fully submersible titanium heater is impact-resistant, non-corrosive, and engineered for high thermal efficiency. Titanium construction makes it ideal for freshwater systems and harsh marine environments where long-term material breakdown is a risk.
Digital Temperature Controller
A sleek touchpad command module takes the guesswork out of aquarium stability. It allows for clear temperature adjustments while the high-visibility LED screen monitors current settings within an accuracy of $\pm0.5^\circ\text{F}$.
Remote Temperature Probe
Instead of measuring heat values directly at the heating column where water is localized, the separate probe actively reads ambient system temperatures for highly accurate cycle times.
Smart Memory Function
If a storm or power failure cuts electricity to the device, the controller's integrated memory chip automatically recalls and restores your exact previous temperature set point when power returns.
High-Temperature Protection
An integrated visual alert notifies you if the aquarium ever exceeds safe thermal parameters, triggering an automatic safety shutoff to safeguard vulnerable fish and coral colonies from overheating.
Freshwater and Saltwater Compatible
Perfect for sensitive planted aquariums, freshwater community tanks, African cichlid habitats, marine fish-only systems, coral reef displays, macroalgae grow-outs, and dedicated quarantine aquariums.
Technical Specifications
-
Temperature Control Range: 68°F–92°F
-
Temperature Accuracy: $\pm0.5^\circ\text{F}$
-
Controller Interface: Digital LED Touchpad with Calibration Function
-
Heating Element: Submersible Commercial Titanium
-
Probe Length: 5 ft Heavy-Duty Remote Disconnect Probe
-
Safety Features: Auto Shut-Off (Out-of-Water & Overheat Protection) / High Temp Alert ($>94^\circ\text{F}$) / Smart Memory Chip
-
Aquarium Type Compatibility: Freshwater / Saltwater / Reef Safe
Choosing the Right Size
Selecting the proper wattage capacity ensures that your system maintains a rock-solid, uniform temperature profile.
-
100W (TG2-100) – Ideal for aquariums from 20–30 gallons.
-
200W (TG2-200) – Great for 50–70 gallon aquariums.
-
300W (TG2-300) – Best suited for 70–90 gallon aquariums.
-
400W (TG2-400) – Designed for 90–100 gallon aquariums.
-
500W (TG2-500) – Excellent for 100–150 gallon systems.
-
800W (TG2-800) – Recommended for large aquariums from 150–200 gallons.
Aquarist Pro-Tip: For heavy fish room layouts or setups positioned in cold basements, veteran hobbyists prefer running two moderately downscaled TrueTemp heaters inline rather than a single massive unit. This approach offers superior heat distribution and built-in redundancy backup if a primary unit needs to be adjusted.
What's Included
-
JBJ TrueTemp G2 Titanium Submersible Heater Element
-
TrueTemp Digital Touch Controller Module
-
Remote Temperature Sensing Probe
-
Heavy-Duty Secure Mounting Assemblies
-
Complete User Configuration Instructions
Shipping
This item ships separately when needed and will typically ship via standard ground service. This item ships from Los Angeles UPS Ground / Ships separate from anything alive.
Original: $96.00
-65%$96.00
$33.60Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Maintain stable aquarium temperatures with confidence using the JBJ U.S.A. TrueTemp G2 Titanium Heater. Designed for both freshwater and saltwater aquariums, the TrueTemp G2 combines a corrosion-resistant titanium heating element with an advanced digital controller to deliver precise, dependable temperature regulation.
Unlike traditional glass heaters, the titanium heating element is built for durability and long service life while providing efficient, even heat transfer throughout the aquarium. The included remote temperature probe continuously monitors actual aquarium water temperature, helping eliminate inaccurate readings caused by heat radiating directly from the heater.
The sleek digital controller features an easy-to-read LED display with touch controls, allowing quick temperature adjustments between 68°F and 92°F. Built-in safety systems—including an automatic thermal shutoff, high-temperature alerts, and a power outage memory chip—help protect your livestock and provide complete peace of mind, whether you're maintaining a planted freshwater aquascape, a high-end marine reef system, or a busy fish room.
Whether you're heating a small nano setup or a large scale display system, the TrueTemp G2 series offers a professional heating solution trusted by hobbyists who demand accuracy, reliability, and ultimate durability.
What We Love About the JBJ TrueTemp G2
-
Professional Grade Titanium Core: The fully submersible heating element resists corrosion and will never crack or shatter like traditional glass aquarium heaters.
-
Digital Touchpad Controller: Modern controller with a bright, crisp LED interface makes precise temperature adjustments and fast digital calibrations incredibly simple.
-
Isolated Temperature Probe: A heavy-duty, separate remote probe monitors actual aquarium water volume up to 5 feet away from the element to prevent false high readings.
-
Tri-Layer Safety Protection: Automatic overheat/out-of-water shutoff, an visual/audible high-temperature alarm, and automatic memory backup provide absolute tank protection during everyday operation.
Key Features
Titanium Heating Element
The fully submersible titanium heater is impact-resistant, non-corrosive, and engineered for high thermal efficiency. Titanium construction makes it ideal for freshwater systems and harsh marine environments where long-term material breakdown is a risk.
Digital Temperature Controller
A sleek touchpad command module takes the guesswork out of aquarium stability. It allows for clear temperature adjustments while the high-visibility LED screen monitors current settings within an accuracy of $\pm0.5^\circ\text{F}$.
Remote Temperature Probe
Instead of measuring heat values directly at the heating column where water is localized, the separate probe actively reads ambient system temperatures for highly accurate cycle times.
Smart Memory Function
If a storm or power failure cuts electricity to the device, the controller's integrated memory chip automatically recalls and restores your exact previous temperature set point when power returns.
High-Temperature Protection
An integrated visual alert notifies you if the aquarium ever exceeds safe thermal parameters, triggering an automatic safety shutoff to safeguard vulnerable fish and coral colonies from overheating.
Freshwater and Saltwater Compatible
Perfect for sensitive planted aquariums, freshwater community tanks, African cichlid habitats, marine fish-only systems, coral reef displays, macroalgae grow-outs, and dedicated quarantine aquariums.
Technical Specifications
-
Temperature Control Range: 68°F–92°F
-
Temperature Accuracy: $\pm0.5^\circ\text{F}$
-
Controller Interface: Digital LED Touchpad with Calibration Function
-
Heating Element: Submersible Commercial Titanium
-
Probe Length: 5 ft Heavy-Duty Remote Disconnect Probe
-
Safety Features: Auto Shut-Off (Out-of-Water & Overheat Protection) / High Temp Alert ($>94^\circ\text{F}$) / Smart Memory Chip
-
Aquarium Type Compatibility: Freshwater / Saltwater / Reef Safe
Choosing the Right Size
Selecting the proper wattage capacity ensures that your system maintains a rock-solid, uniform temperature profile.
-
100W (TG2-100) – Ideal for aquariums from 20–30 gallons.
-
200W (TG2-200) – Great for 50–70 gallon aquariums.
-
300W (TG2-300) – Best suited for 70–90 gallon aquariums.
-
400W (TG2-400) – Designed for 90–100 gallon aquariums.
-
500W (TG2-500) – Excellent for 100–150 gallon systems.
-
800W (TG2-800) – Recommended for large aquariums from 150–200 gallons.
Aquarist Pro-Tip: For heavy fish room layouts or setups positioned in cold basements, veteran hobbyists prefer running two moderately downscaled TrueTemp heaters inline rather than a single massive unit. This approach offers superior heat distribution and built-in redundancy backup if a primary unit needs to be adjusted.
What's Included
-
JBJ TrueTemp G2 Titanium Submersible Heater Element
-
TrueTemp Digital Touch Controller Module
-
Remote Temperature Sensing Probe
-
Heavy-Duty Secure Mounting Assemblies
-
Complete User Configuration Instructions
Shipping
This item ships separately when needed and will typically ship via standard ground service. This item ships from Los Angeles UPS Ground / Ships separate from anything alive.
























