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Fluval P50 50W Submersible Aquarium Heater
Model: P50 · US configuration
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A 50-watt preset polymer heater rated by Fluval for aquariums up to 15 US gallons, with a fixed 76–78°F temperature band and fully submerged in-tank installation.
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Explore this buying guide ↗Why consider this model?
- A possible fit for freshwater or saltwater working volume no greater than Fluval's 15-US-gallon rating when a fixed 76–78°F heater band, a polymer body and fully submerged installation are acceptable and the broader 6.1 × 1.57-inch body fits.
Tradeoffs to weigh
- The P50's higher capacity does not make its fixed temperature setting adjustable. It has no documented digital water-temperature display or numeric accuracy tolerance, and the sources reviewed do not establish dry-run auto-shutoff or guaranteed performance at the rated maximum.
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