Description
RS 200W Aquarium Heater
The RS 200W Aquarium Heater is a powerful and reliable submersible heater built to maintain stable water temperatures in medium to large aquariums. Designed with high-quality quartz glass and an adjustable thermostat, it ensures accurate temperature regulation for both freshwater and marine setups. Ideal for aquarists who need dependable heating for larger tanks with tropical fish, plants, and invertebrates.
🌊 Key Features
✅ 200W Power
✅ Adjustable Thermostat
✅ Fully Submersible
✅ Quartz Glass Body – Durable, heat-resistant, and long-lasting.
✅ Indicator Light – Displays when the heater is actively heating.
✅ Even Heat Distribution – Reduces hot spots and maintains stable water conditions.
🐠 Suitable For
Tropical fish like cichlids, angelfish, discus, barbs, tetras, gouramis, and bettas.
Planted aquariums where warmth promotes healthy growth.
Community setups with multiple species requiring consistent temperatures.
⚙️ Specifications
Model: RS 200W
Power: 200W
Voltage: AC 220–240V / 50Hz
Type: Fully Submersible Glass Heater
Indicator Light: Yes (heating status)
🔧 How to Use
Place the heater fully submerged in the tank, ideally near water circulation.
Set the desired temperature using the thermostat knob.
Plug in and check the indicator light for heating activity.
Allow 15–20 minutes rest in water before switching on.
Use a separate thermometer to ensure accurate readings.
🧼 Maintenance Instructions
Always unplug before removing from the aquarium.
Wipe with a soft cloth to clean algae or mineral deposits.
Do not operate the heater outside water.
Avoid sudden or extreme water temperature changes.
✅ Why Choose RS 200W Heater?
The RS 200W Heater is the perfect solution for medium-to-large aquariums, offering powerful performance, safety, and durability. With its quartz glass body, precise thermostat, and efficient heat distribution, it provides a stable aquatic environment that keeps fish, shrimp, and plants healthy




