Nano Aquarium Heater, 25W Preset Temperature Control for Betta Tanks and Aquariums Up to 6 Gallons

This nano aquarium heater provides compact, preset heating for betta tanks and other aquariums holding no more than 6 gallons. Its slim profile takes up little room, making it easier to position inside a small aquarium.

The 25-watt P25 heater is preset to maintain an approximate water temperature of 76–78°F. A front LED illuminates while the heater is operating, offering a clear visual indication of its running status.

Key Features

• Fully waterproof construction is designed for use inside the aquarium.
• Shatterproof design helps protect the tank and its livestock from heater breakage.
• Preset operation removes the need to select a temperature setting and maintains approximately 76–78°F.
• Slim, compact body can fit into limited space in betta and nano aquarium layouts.
• Front LED indicator lights while the heater is running.

Specifications

• Product: Nano aquarium heater
• Model: P25
• Power: 25 watts
• Aquarium capacity: 6 gallons or less
• Preset temperature range: Approximately 76–78°F
• Dimensions: 1.1 in L × 0.68 in W × 5.9 in H
• Construction: Fully waterproof and designed to be shatterproof
• Indicator: Front LED illuminates during operation
• Warranty: 2 years

Compact dimensions, preset heating, and a visible running indicator make this heater a practical fit for appropriately sized betta tanks and nano aquariums; use only in aquariums holding 6 gallons or less.