JBJ Nano JBJ U.S.A Arctica E-Chiller (10G/20G) – Aquarium Cooler with Pump Included for Axolotl & Shrimp Tanks

🏆 2026 Global Pet Expo Best in Show Winner Keep your ecosystem stable and cool. The JBJ Nano Arctica E-Chiller is a compact thermoelectric cooling system designed for nano aquariums up to 10 or 20 gallons. High-output lighting and seasonal room heat can quickly push a small tank out of balance. This unit helps regulate temperature and reduce sudden swings, supporting healthier livestock and a more stable aquarium. This item ships separately via UPS Ground, and shipping is included in the price. Aquatic Arts Insight In nano aquariums, water volume is limited, which means temperature changes happen quickly. We like this unit because it is a complete system. It includes the pump and plumbing, so there is no guesswork when setting it up. It is a reliable way to help maintain cooler, stable conditions for axolotls and sensitive shrimp without the size and noise of a traditional compressor chiller. Why This Chiller Works Complete Plug and Play System Includes pump, tubing, connectors, and sensor Supports Temperature-Sensitive Species Suitable for axolotls, shrimp, and planted aquariums Helps Prevent Overheating Reduces heat buildup from lighting and ambient conditions Quiet Thermoelectric Operation No loud compressor cycling Compact and Easy to Place Fits behind or beneath most aquariums Available Sizes 10 Gallon Model (DBI-010) Recommended for aquariums up to 10 gallons UPC: 810067703024 20 Gallon Model (DBI-020) Recommended for aquariums up to 20 gallons UPC: 810067703048 Technical Specifications Feature 10 Gallon Model 20 Gallon Model Recommended Tank Size Up to 10 gallons Up to 20 gallons Cooling Capacity 9–10°F below ambient 9–10°F below ambient Temperature Control Range 60°F – 94°F 60°F – 94°F Cooling Type Thermoelectric Thermoelectric Max Flow Rate 118 GPH 118 GPH Max Head Height 36 inches 36 inches Input Power DC 12V / 10A DC 12V / 10A Pump Wattage 7W 7W Dimensions 9" x 9" x 10" 9" x 9" x 13" What’s Included Cooling Unit Pump Tubing and Connectors Temperature Sensor Power Supply Pro Tips for Best Performance Allow 3–4 inches of space around the unit for airflow Place in a well-ventilated area to improve cooling efficiency Maintain steady water flow for consistent performance A Balanced Aquarium Starts with Stability The JBJ Nano Arctica E-Chiller is a simple, effective way to manage temperature in small aquariums, helping reduce stress and support long-term success.