Fluval M200 Submersible Aquarium Heater 200W
The Fluval M200 Submersible Heater is a reliable 200-watt aquarium heater designed for freshwater and saltwater aquariums up to 65 gallons. Its slim mirrored glass design helps it blend into the aquarium while maintaining stable tropical water temperatures.
This heater is a great choice for medium to larger freshwater aquariums, including 40 breeder, 55 gallon, and many planted or community tank setups.
Product Details
- Brand: Fluval
- Model: M200
- Wattage: 200W
- Recommended Aquarium Size: Up to 65 gallons
- Dimensions: 13" L x 1" W x 1" H
- Use: Freshwater and saltwater aquariums
- Style: Submersible adjustable aquarium heater
Great For
- 40 breeder aquariums
- 55 gallon aquariums
- Freshwater community tanks
- Planted aquariums
- Angelfish tanks
- Cichlid aquariums
- Quarantine or hospital tanks that need stronger heating
Key Features
- 200-watt adjustable aquarium heater
- Designed for aquariums up to 65 gallons
- Slim profile for easy placement
- Mirrored glass design helps reflect aquarium surroundings
- Computer-calibrated thermostat
- Easy-to-adjust temperature control dial
- Fully submersible design
- Suitable for freshwater and saltwater aquariums
Why Use an Aquarium Heater?
Stable temperature is important for tropical fish health. Fish such as angelfish, guppies, tetras, gouramis, cichlids, rainbowfish, and many planted tank species do best when temperatures remain consistent. A dependable heater helps reduce stress caused by sudden temperature swings.
Recommended Use
- Fully submerge the heater before plugging it in.
- Place near water flow for even heat distribution.
- Use a separate aquarium thermometer to verify temperature.
- Allow the heater time to gradually adjust the aquarium temperature.
- Unplug before removing from water or performing aquarium maintenance.
Frequently Asked Questions
What size tank is the Fluval M200 heater for?
The Fluval M200 is a 200W heater recommended for aquariums up to 65 gallons.
Is the Fluval M200 good for a 55 gallon tank?
Yes, the Fluval M200 is a good heater choice for many 55 gallon tropical freshwater aquariums.
Can this heater be used in a planted aquarium?
Yes, it works well for planted aquariums that require stable tropical temperatures.
Do I still need a thermometer?
Yes. A separate thermometer is recommended to verify the aquarium temperature and ensure the heater is maintaining the correct range.
Can this heater be used for cichlid tanks?
Yes, the Fluval M200 can be used for many cichlid aquariums up to 65 gallons, as long as the tank is properly sized and monitored.
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