Product Description

Maintain the perfect water temperature for your aquarium with the BluePet BL-25IW Mini Aquarium Heater 25W. Designed specifically for nano and small aquariums, this intelligent heater features precise temperature control, an LED temperature display, explosion-proof quartz glass construction, and a fully submersible design for reliable, safe operation.

With a temperature range of 20°C to 34°C, the BL-25IW automatically maintains stable water conditions, reducing stress and promoting the health of your fish and aquatic plants. Its compact size makes it ideal for betta tanks, shrimp aquariums, planted tanks, and other nano freshwater setups.

Whether you're a beginner or an experienced aquarist, the BluePet BL-25IW offers dependable heating with easy installation and long-lasting performance.

Key Features

• Intelligent automatic temperature control
• 25W heater ideal for nano aquariums
• Digital LED temperature display
• Stable temperature maintenance
• Explosion-proof quartz glass construction
• Fully submersible waterproof design
• LED working indicator
• Easy installation with strong suction cups
• Compact size for small aquariums
• Suitable for freshwater and marine aquariums

Suitable For

• Betta Fish
• Guppies
• Neon Tetras
• Shrimp Tanks
• Planted Aquariums
• Nano Aquariums
• Community Tanks
• Freshwater Aquariums
• Marine Aquariums (small setups)

Ideal For

• Nano aquariums
• Betta tanks
• Shrimp breeding tanks
• Planted aquariums
• Winter temperature maintenance
• Stable tropical fish environments
• Home and office aquariums

Directions for Use

1. Fully submerge the heater inside the aquarium before switching it on.
2. Mount the heater vertically using the supplied suction cups.
3. Plug the heater into the power outlet.
4. The LED indicator will illuminate while the heater is operating.
5. Allow several hours for the aquarium to reach the desired temperature.
6. Always unplug the heater before removing it from the aquarium.

Safety Instructions

• Keep the heater completely submerged during operation.
• Never operate the heater outside water.
• Disconnect power before maintenance.
• Allow the heater to cool before handling.
• Avoid placing the heater directly in strong water flow for accurate temperature sensing.
• Keep out of reach of children and pets.

Package Includes

• 1 × BluePet BL-25IW Mini Aquarium Heater (25W)
• 2 × Suction Cups
• User Instructions

Product Specifications

Aquarium Size Guide

Why Choose BluePet BL-25IW?

• ✅ Intelligent temperature regulation
• ✅ Ideal for nano and planted aquariums
• ✅ Compact and space-saving design
• ✅ Digital temperature display
• ✅ Durable explosion-proof glass
• ✅ Easy installation and maintenance
• ✅ Trusted BluePet quality
• ✅ Suitable for tropical freshwater fish