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(LO) SUNSUN JRB 230 Glass Aquarium Heater (300W)

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Description

Description

JRB 230 Glass Aquarium Heater (300W)

The JRB 230 Glass Heater (300W) is a high-power, fully submersible heater specially designed for large aquariums. Built with durable quartz glass, an adjustable thermostat, and strong heating efficiency, it ensures stable and precise water temperatures for both freshwater and marine setups. This heater is ideal for aquarists who keep large tropical fish, cichlid tanks, or reef systems where temperature stability is critical.

🌊 Key Features
✅ 300W Power – Perfect for aquariums 200 – 300 liters.
✅ Adjustable Thermostat – Wide temperature range 20°C – 32°C.
✅ Fully Submersible – Suitable for freshwater and saltwater tanks.
✅ Durable Quartz Glass Body – Shock-resistant and long-lasting.
✅ Heating Indicator Light – Shows active heating status.
✅ Powerful Heat Output – Maintains consistent and even temperature.
✅ Reliable & Safe – Trusted for large tanks and sensitive species.

🐠 Suitable For

  • Freshwater aquariums – planted tanks, community tanks, and breeding setups.

  • Marine aquariums – reef and saltwater tanks.

  • Large tropical species such as oscars, arowanas, discus, angelfish, cichlids, gouramis, and more.

  • Aquarists who need powerful, stable heating for large aquariums.

⚙️ Specifications

  • Model: JRB 230

  • Power: 300W

  • Voltage: AC 220–240V / 50Hz

  • Aquarium Size: 200 – 300 liters

  • Temperature Range: 20°C – 32°C (adjustable)

  • Type: Fully Submersible Glass Heater

  • Indicator Light: Yes

🔧 How to Use

  1. Place the heater fully submerged in water, near circulation for even heating.

  2. Set the thermostat knob to the desired temperature.

  3. Plug in and check if the indicator light is on.

  4. Allow 15–20 minutes before switching on after submersion.

  5. Always confirm temperature with a separate thermometer.

🧼 Maintenance Instructions

  • Always unplug before removing from the tank.

  • Wipe gently with a soft cloth to remove algae and deposits.

  • Do not use outside of water.

  • Prevent sudden water temperature changes to prolong lifespan.

✅ Why Choose JRB 230 300W Heater?

The JRB 230 300W Glass Heater is designed for large-capacity aquariums that require high heating power and accuracy. With its sturdy quartz glass body, reliable thermostat, and consistent heating performance, it ensures a safe and comfortable aquatic environment for your fish and plants.