The RS 200W Aquarium Heater is a fully submersible adjustable thermostat heater designed to maintain a stable and safe water temperature in medium-sized aquariums. It is widely used for tropical fish setups where consistent warmth is essential for fish health, growth, and stress reduction.

This heater automatically regulates temperature using a built-in thermostat, turning ON and OFF as needed to maintain the selected heat level.

⚙️ Key Specifications

• Power: 200 Watts
• Type: Submersible Aquarium Heater
• Voltage: 220–240V / 50Hz
• Temperature Range: Approx. 20°C – 34°C
• Control Type: Adjustable thermostat dial
• Suitable Tank Size: Approx. 80L – 200L
• Installation: Fully submersible

🌡️ Working System

🌊 Stable Heating

• Maintains consistent aquarium temperature
• Prevents sudden temperature fluctuations

🔁 Automatic Thermostat Control

• Heater automatically switches ON/OFF
• Maintains selected temperature efficiently

🐠 Fish Health Support

• Reduces stress in tropical fish
• Supports metabolism, immunity, and growth

🐟 Suitable For

• Medium-sized freshwater aquariums
• Tropical fish tanks (angelfish, gourami, discus, molly, guppy, cichlids)
• Planted aquariums
• Beginner and hobby aquariums
• Light marine setups (with monitoring)

🌟 Key Features

• ✔ Adjustable temperature control
• ✔ Fully submersible waterproof design
• ✔ Automatic thermostat system
• ✔ Stable and reliable heating
• ✔ Easy installation with suction cups
• ✔ Suitable for daily aquarium use