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2108-ZK 50W 100W 150W 300W 500W 800W 1000W digital submersible water fish tank heating rod quartz glass aquarium heater
$48$62.4-23.08%
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High-Precision Digital Submersible Aquarium Heater
Premium quartz glass construction ensures rapid heat transfer and extreme durability, resistant to cracks and corrosion. Advanced digital thermostat maintains water temperature within ±0.5°C accuracy, eliminating harmful fluctuations for sensitive aquatic life. Multiple wattage options (50W–1000W) cater to tanks from nano to large marine setups, with auto-shutoff for dry-run safety. Shatterproof design and fully submersible capability suit freshwater, saltwater, and reef aquariums. Energy-efficient ceramic heating element reduces power consumption while ensuring silent operation. Easy-read LCD display and external temperature control knob simplify adjustments. Ideal for tropical fish, shrimp tanks, and hydroponic systems requiring stable warmth. Bulk wholesale pricing available—global logistics support for large-volume orders. Unmatched durability meets professional aquaculture standards at unbeatable value.
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