High-Performance 300W Digital Aquarium Heater

Precision Temperature Control
Digital display ensures accurate real-time monitoring with ±0.5°C sensitivity. Adjustable thermostat (20–34°C) suits tropical fish, corals, and sensitive aquatic species.
Durable & Safe Construction
Shatterproof quartz glass with double-sealed epoxy coating resists cracks and leaks. Corrosion-resistant titanium heating element ensures long-term reliability in saltwater/freshwater.
Space-Saving & Efficient
Compact cylindrical design (25cm) fits nano tanks (30L+) to medium aquariums (100L). Energy-efficient 300W heating with auto shut-off prevents overheating.
Professional-Grade Performance
Ideal for reef tanks, breeding setups, or quarantine systems. Includes suction cups for secure placement and a 2-year warranty.
Bulk Discounts Available
Wholesale pricing for aquarium retailers, fish farms, or large-scale hobbyists. Ships globally with bulk order savings.