Photo 1 of Aquatop 50W Aquarium Submersible Glass Heater – Adjustable Temperature 68-93°F – Fish Tanks Up to 13 Gal – for Freshwater & Saltwater Use – GH-50

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Photo 1 of Aquatop 50W Aquarium Submersible Glass Heater – Adjustable Temperature 68-93°F – Fish Tanks Up to 13 Gal – for Freshwater & Saltwater Use – GH-50