Introduction
This manual provides essential instructions for the proper setup, operation, and maintenance of your ERAARK New-AQ1 3.7 Gallon Smart Betta Fish Tank. Please read thoroughly before use to ensure the longevity of your aquarium and the well-being of your aquatic pets.
The ERAARK New-AQ1 is a 3.7-gallon glass aquarium kit designed for ease of use, featuring an integrated LED light, fish tank filter, and water pump. It is suitable for small fish and serves as an attractive decorative element for various indoor spaces.
Package Contents
Verify that all components are present and in good condition before proceeding with setup.
- Aquarium (3.7 Gallon capacity, 18.1 x 9.4 x 12.9 inches)
- LED Light with adjustable colors
- Fish Tank Filter (with multiple filter cotton)
- Water Pump
- Fake Plants (for initial decoration)
- Instruction Manual

Setup Instructions
Follow these steps carefully to assemble your aquarium.
- Unpacking: Carefully remove all components from the packaging. Inspect for any damage.
- Cleaning: Rinse the aquarium tank, decorative plants, and filter components with clean water. Do not use soap or detergents.
- Filter Assembly: Install the water pump and connect the clear tubing. Place the filter media (multiple filter cotton) into the designated filter compartments within the top unit.
- LED Light Installation: Securely attach the LED light to the rim of the aquarium. The light is adjustable to fit the tank's length.
- Placement: Position the aquarium on a flat, stable surface away from direct sunlight and heat sources.
- Water Filling: Fill the aquarium with dechlorinated water up to the recommended level (Min/Max lines). Ensure the water pump is fully submerged.
- Power Connection: Plug in the power adapters for the water pump and LED light.

Operating Instructions
Your ERAARK Smart Betta Fish Tank is designed for user-friendly operation.
- Power On/Off: Once plugged in, the water pump and LED light can be controlled via the integrated buttons or the companion app.
- Adjustable LED Lighting: The LED light offers a spectrum of colors including red, orange, yellow, green, blue, and purple. Cycle through colors or select a static color to enhance the visual appeal of your aquarium and promote fish well-being.
- Water Pump & Filtration: The water pump continuously circulates water through the multi-stage filter, ensuring physical and biological filtration. This process helps maintain water quality and provides essential oxygen for your fish.
- Feeding: Use the designated feeding hole on the top cover for easy and mess-free feeding.

Maintenance
Regular maintenance is crucial for a healthy aquatic environment.
- Filter Cleaning: The multi-stage filter system is designed for self-cleaning. Periodically check and rinse the filter cotton to remove accumulated impurities and fish waste. Replace filter media as needed to maintain optimal filtration efficiency.
- Water Changes: Perform partial water changes (approximately 25-30% of the tank volume) every 1-2 weeks. Always use dechlorinated water that is temperature-matched to the aquarium water.
- Aquarium Cleaning: Gently wipe the exterior of the aquarium with a soft, damp cloth. Avoid abrasive cleaners.
Specifications
| Feature | Detail |
|---|---|
| Brand | ERAARK |
| Model Name | New-AQ1 |
| Tank Volume | 3.7 Gallons |
| Material | Glass |
| Color | Black |
| Item Dimensions (L x W x H) | 18.1 x 9.4 x 12.9 inches |
| Item Weight | 12.72 pounds (5.78 Kilograms) |
| Special Feature | Self Cleaning, Adjustable LED Light |
| Included Components | Filter, LED Light, Water Pump |
| Specific Uses for Product | Indoor Aquarium |
Warranty
This product does not come with an explicit manufacturer's warranty. Please refer to the retailer's return policy for any issues.
Support
For any questions, concerns, or technical assistance regarding your ERAARK New-AQ1 Smart Betta Fish Tank, please contact the seller directly through your purchase platform.