Fluval P-Series P25 Pre-Set Submersible Aquarium Heater - 25 Watt - Up to 6 Gallons Combs -Antioxidant-rich blueberries and cranberries

-Antioxidant-rich blueberries and cranberries

and these tablets also contain unsaturated fatty acids

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• Made of metal and glass

Fluval P-Series P25 Pre-Set Submersible Aquarium Heater - 25 Watt - Up to 6 Gallons Combs -Antioxidant-rich blueberries and cranberriesFluval P25 Pre Set Aquarium Heater is a fully submersible 25 watt heater ideal for nano tanks (up to ~6 gallons). It automatically maintains water at a constant tropical temperature (~7678F) without adjustment. The P25 features a shatterproof polymer construction for safety and reliability, ensuring stable, even heating to keep your betta or small tropical fish comfortable in their environment.